User:IJReid/gallery

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2015-02-12 16:32:14[edit]

  • Fibula of Diamantinasaurus matildae.Right fibula in lateral (A), medial (B), proximal (C) and distal (D) views.
    Fibula of Diamantinasaurus matildae.Right fibula in lateral (A), medial (B), proximal (C) and distal (D) views.
  • Astragalus of Diamantinasaurus matildae.Right astragalus in proximal (A), medial (B), postero-medial (C), posterior (D), distal (E), lateral (F) and antero-lateral (G).
    Astragalus of Diamantinasaurus matildae.Right astragalus in proximal (A), medial (B), postero-medial (C), posterior (D), distal (E), lateral (F) and antero-lateral (G).

2015-03-10 07:05:16[edit]

  • Predentaries of Eolambia.CEUM 13355 (Eo2) in (A) dorsal and (B) ventral views. CEUM 35742 (Eo2) in (C) dorsal, (D) ventral, (E) rostral, (F) caudal, and (G) right lateral views. CEUM 74607 (Eo2) in (H) dorsal and (I) left lateral views. Abbreviations: bvm, base of ventromedial process; cmd, central marginal denticle; dg, dentary groove; dm, dorsomedial process; md, marginal denticle; rg, rostral groove; rlr, rostrolateral ridge. Scale bars equal 1 cm.
    Predentaries of Eolambia.CEUM 13355 (Eo2) in (A) dorsal and (B) ventral views. CEUM 35742 (Eo2) in (C) dorsal, (D) ventral, (E) rostral, (F) caudal, and (G) right lateral views. CEUM 74607 (Eo2) in (H) dorsal and (I) left lateral views. Abbreviations: bvm, base of ventromedial process; cmd, central marginal denticle; dg, dentary groove; dm, dorsomedial process; md, marginal denticle; rg, rostral groove; rlr, rostrolateral ridge. Scale bars equal 1 cm.
  • Dentary of Eolambia.Right dentary of CEUM 9758 (holotype) in (A) lateral, (B) medial, and (C) dorsal views. Abbreviations: adf, adductor fossa; lcb, lateral convex bulge; Mg, Meckelian groove; sym, symphysis; vcb, ventral convex bulge. Scale bar equals 10 cm.
    Dentary of Eolambia.Right dentary of CEUM 9758 (holotype) in (A) lateral, (B) medial, and (C) dorsal views. Abbreviations: adf, adductor fossa; lcb, lateral convex bulge; Mg, Meckelian groove; sym, symphysis; vcb, ventral convex bulge. Scale bar equals 10 cm.
  • Dentary of indeterminate basal hadrosauroid.Right dentary CEUM 34447 (Eo2) in (A) lateral and (B) medial views. Scale bar equals 10 cm.
    Dentary of indeterminate basal hadrosauroid.Right dentary CEUM 34447 (Eo2) in (A) lateral and (B) medial views. Scale bar equals 10 cm.
  • Surangulars of Eolambia.Left surangular CEUM 35525 (Eo2) in (A) lateral and (B) medial views. Left surangular CEUM 36073 (Eo2) in (C) lateral, (D) medial, (E) dorsal, and (F) ventral views. Abbreviations: adf, adductor fossa; ang, groove for contact with angular; ap, articular process; ds, dentary suture; gf, glenoid fossa; lfg, lateral flange of glenoid; mfg, medial flange of glenoid; rp, process on rostral edge of medial flange of glenoid; saf, surangular foramen. Scale bar equals 10 cm.
    Surangulars of Eolambia.Left surangular CEUM 35525 (Eo2) in (A) lateral and (B) medial views. Left surangular CEUM 36073 (Eo2) in (C) lateral, (D) medial, (E) dorsal, and (F) ventral views. Abbreviations: adf, adductor fossa; ang, groove for contact with angular; ap, articular process; ds, dentary suture; gf, glenoid fossa; lfg, lateral flange of glenoid; mfg, medial flange of glenoid; rp, process on rostral edge of medial flange of glenoid; saf, surangular foramen. Scale bar equals 10 cm.
  • Premaxillae of Eolambia.(A) Right (CEUM 35627 [Eo2]) and left (CEUM 35635 [Eo2]) premaxillae in dorsal view. These two premaxillae are disarticulated, but are compatible in size and possibly belong to the same individual, or at least to individuals of similar size. (B) left premaxilla CEUM 35635 (Eo2) in ventral view. Right premaxilla CEUM 35592 (Eo2) in (C) lateral and (D) medial views. Abbreviations: clc, caudolateral corner of oral margin; cven, caudoventral margin of external naris; dmp, dorsomedial process; en, external naris; grdm, groove for rostrodorsal process of right maxilla; grvm, groove for rostroventral process of right maxilla; md, marginal denticles; ml, medial ledge; nac, nasal contact; nf, narial fossa; om, oral margin; pmxs, interpremaxillary sutural surface for left premaxilla; pnac, contact for premaxillary process of right nasal; vlp, ventrolateral process. Scale bar equals 10 cm.
    Premaxillae of Eolambia.(A) Right (CEUM 35627 [Eo2]) and left (CEUM 35635 [Eo2]) premaxillae in dorsal view. These two premaxillae are disarticulated, but are compatible in size and possibly belong to the same individual, or at least to individuals of similar size. (B) left premaxilla CEUM 35635 (Eo2) in ventral view. Right premaxilla CEUM 35592 (Eo2) in (C) lateral and (D) medial views. Abbreviations: clc, caudolateral corner of oral margin; cven, caudoventral margin of external naris; dmp, dorsomedial process; en, external naris; grdm, groove for rostrodorsal process of right maxilla; grvm, groove for rostroventral process of right maxilla; md, marginal denticles; ml, medial ledge; nac, nasal contact; nf, narial fossa; om, oral margin; pmxs, interpremaxillary sutural surface for left premaxilla; pnac, contact for premaxillary process of right nasal; vlp, ventrolateral process. Scale bar equals 10 cm.
  • Nasal of Eolambia.Left nasal CEUM 52869 (Eo2) in (A) lateral and (B) medial views. Abbreviations: cden, caudodorsal margin of external naris; en, external naris; pmxp, premaxillary process; rnas, sutural surface for right nasal. Scale bar equals 5 cm.
    Nasal of Eolambia.Left nasal CEUM 52869 (Eo2) in (A) lateral and (B) medial views. Abbreviations: cden, caudodorsal margin of external naris; en, external naris; pmxp, premaxillary process; rnas, sutural surface for right nasal. Scale bar equals 5 cm.
  • Maxillae of Eolambia.(A) Right maxilla CEUM 35492 (Eo2) in lateral view. Right maxilla CEUM 34356 (Eo2) in (B) lateral, (C) dorsal, and (D) medial views. Abbreviations: ap, ascending process; ecr, ectopterygoid ridge; ecs, ectopterygoid shelf; jp, jugal process; ms, medial shelf; pmxg, premaxillary groove; rdp, rostrodorsal process; rvp, rostroventral process; sf, special foramina. Scale bar equals 10 cm.
    Maxillae of Eolambia.(A) Right maxilla CEUM 35492 (Eo2) in lateral view. Right maxilla CEUM 34356 (Eo2) in (B) lateral, (C) dorsal, and (D) medial views. Abbreviations: ap, ascending process; ecr, ectopterygoid ridge; ecs, ectopterygoid shelf; jp, jugal process; ms, medial shelf; pmxg, premaxillary groove; rdp, rostrodorsal process; rvp, rostroventral process; sf, special foramina. Scale bar equals 10 cm.
  • Maxilla of Eolambia.Left maxilla of CEUM 9758 (holotype) in (A) dorsal, (B) ventral, (C) lateral, and (D) medial views. Abbreviations: at, active tooth; ecs, ectopterygoid shelf; jp, jugal process; ms, medial shelf; sf, special foramina. Scale bar equals 10 cm.
    Maxilla of Eolambia.Left maxilla of CEUM 9758 (holotype) in (A) dorsal, (B) ventral, (C) lateral, and (D) medial views. Abbreviations: at, active tooth; ecs, ectopterygoid shelf; jp, jugal process; ms, medial shelf; sf, special foramina. Scale bar equals 10 cm.
  • Jugals of Eolambia.Left jugal of CEUM 9758 (holotype) in (A) lateral and (B) medial views. Left jugal CEUM 52204 (WS8) in (C) lateral and (D) medial views. Abbreviations: ecf, ectopterygoid facet; itf, infratemporal fenestra; jpog, groove for jugal process of postorbital; mxs, slot for jugal process of maxilla; nvf, neurovascular foramen; or, orbit; pop, postorbital process; vf, ventral flange. Scale bars equal 10 cm.
    Jugals of Eolambia.Left jugal of CEUM 9758 (holotype) in (A) lateral and (B) medial views. Left jugal CEUM 52204 (WS8) in (C) lateral and (D) medial views. Abbreviations: ecf, ectopterygoid facet; itf, infratemporal fenestra; jpog, groove for jugal process of postorbital; mxs, slot for jugal process of maxilla; nvf, neurovascular foramen; or, orbit; pop, postorbital process; vf, ventral flange. Scale bars equal 10 cm.
  • Postorbitals of Eolambia.(A) Left postorbital of CEUM 9758 (holotype) in lateral view. (B) Right postorbital of CEUM 5212 (paratype) in lateral view. (C) Right postorbital CEUM 35748 (Eo2) in ventromedial view. (D) Articulated left postorbital and frontal CEUM 52091 (WS8) in dorsal view. Abbreviations: f, frontal; fp, frontal process; itf, infratemporal fenestra; jp, jugal process; lsf, facet for contact with laterosphenoid; or, orbit; orr, orbital rim; pofs, postorbital-frontal suture; sqp, squamosal process; stf, supratemporal fenestra. Scale bar in A and B equals 10 cm; scale bar in C and D equals 5 cm.
    Postorbitals of Eolambia.(A) Left postorbital of CEUM 9758 (holotype) in lateral view. (B) Right postorbital of CEUM 5212 (paratype) in lateral view. (C) Right postorbital CEUM 35748 (Eo2) in ventromedial view. (D) Articulated left postorbital and frontal CEUM 52091 (WS8) in dorsal view. Abbreviations: f, frontal; fp, frontal process; itf, infratemporal fenestra; jp, jugal process; lsf, facet for contact with laterosphenoid; or, orbit; orr, orbital rim; pofs, postorbital-frontal suture; sqp, squamosal process; stf, supratemporal fenestra. Scale bar in A and B equals 10 cm; scale bar in C and D equals 5 cm.
  • Quadrates of Eolambia.Right quadrate CEUM 52851 (Eo2) in (A) lateral, (B) medial, (C) rostral, (D) caudal, (E) dorsal, and (F) ventral views. Left quadrate CEUM 35562 (Eo2) in (G) lateral and (H) medial views. Abbreviations: dc, dorsal condyle; lcs, lateral condylar surface; lw, lateral wing; mcs, medial condylar surface; mw, medial wing; qjb, quadratojugal buttress; qjn, quadratojugal notch; vb, vertical buttress; vc, ventral condyle. Scale bar equals 10 cm.
    Quadrates of Eolambia.Right quadrate CEUM 52851 (Eo2) in (A) lateral, (B) medial, (C) rostral, (D) caudal, (E) dorsal, and (F) ventral views. Left quadrate CEUM 35562 (Eo2) in (G) lateral and (H) medial views. Abbreviations: dc, dorsal condyle; lcs, lateral condylar surface; lw, lateral wing; mcs, medial condylar surface; mw, medial wing; qjb, quadratojugal buttress; qjn, quadratojugal notch; vb, vertical buttress; vc, ventral condyle. Scale bar equals 10 cm.
  • Squamosal of Eolambia.Left squamosal CEUM 35452 (Eo2) in (A) dorsolateral and (B) ventromedial views. Abbreviations: cmp, caudomedial process; gl, glenoid fossa; itf, infratemporal fenestra; ls, lateral shelf; pop, postorbital process; poq, postquadrate process; prq, prequadrate process; socf, supraoccipital facet; spoc, suture for paroccipital process; stf, supratemporal fenestra. Scale bar equals 10 cm.
    Squamosal of Eolambia.Left squamosal CEUM 35452 (Eo2) in (A) dorsolateral and (B) ventromedial views. Abbreviations: cmp, caudomedial process; gl, glenoid fossa; itf, infratemporal fenestra; ls, lateral shelf; pop, postorbital process; poq, postquadrate process; prq, prequadrate process; socf, supraoccipital facet; spoc, suture for paroccipital process; stf, supratemporal fenestra. Scale bar equals 10 cm.
  • Braincase of Eolambia.Braincase CEUM 74552 (Eo2) in (A) left lateral view and (B) traced outline in left lateral view. Abbreviations: boc, basioccipital; bt, basal tuber; c.n., foramina for cranial nerves V, VII, X, XI, and XII; f, frontal; lsp, laterosphenoid; nuc, nuchal crest; oc, occipital condyle; op-exo, opisthotic-exoccipital; p, parietal; poc, paroccipital process; pro, prootic; ps-bsp, parasphenoid-basisphenoid; sgc, sagittal crest; soc, supraoccipital. Scale bar equals 10 cm.
    Braincase of Eolambia.Braincase CEUM 74552 (Eo2) in (A) left lateral view and (B) traced outline in left lateral view. Abbreviations: boc, basioccipital; bt, basal tuber; c.n., foramina for cranial nerves V, VII, X, XI, and XII; f, frontal; lsp, laterosphenoid; nuc, nuchal crest; oc, occipital condyle; op-exo, opisthotic-exoccipital; p, parietal; poc, paroccipital process; pro, prootic; ps-bsp, parasphenoid-basisphenoid; sgc, sagittal crest; soc, supraoccipital. Scale bar equals 10 cm.
  • Partial braincase of Eolambia.Partial braincase of CEUM 9758 (holotype) in (A) dorsal, (B) tracing in dorsal, (C) ventral, and (D) right lateral views. Abbreviations: fps, frontal-parietal suture; ifs, interfrontal suture; losp, left orbitosphenoid; nap, nasal process of frontal; prs, presphenoid; rosp, right orbitosphenoid; vb, ventral buttress. Scale bar equals 10 cm.
    Partial braincase of Eolambia.Partial braincase of CEUM 9758 (holotype) in (A) dorsal, (B) tracing in dorsal, (C) ventral, and (D) right lateral views. Abbreviations: fps, frontal-parietal suture; ifs, interfrontal suture; losp, left orbitosphenoid; nap, nasal process of frontal; prs, presphenoid; rosp, right orbitosphenoid; vb, ventral buttress. Scale bar equals 10 cm.
  • Frontals and parietal of Eolambia.Right frontal and postorbital CEUM 35502 (Eo2) in (A) dorsal, (B) ventral, (C) lateral, and (D) rostral views. Left frontal and postorbital CEUM 52091 (WS8) in (E) ventral, (F) medial, and (G) caudal views. Parietal CEUM 35339 (Eo2) in (H) dorsal, (I) ventral, (J) rostral, and (K) caudal views. Abbreviations: fs, frontal suture; ifs, interfrontal suture; lsp, suture for laterosphenoid; lsq, suture for left squamosal; nap, nasal process of frontal; nsoc, notch for supraoccipital; nuc, nuchal crest; or, orbital rim; p, parietal suture; pos, postorbital suture; prf, prefrontal suture; pro, suture for prootic; prs/osp, suture for presphenoid and orbitosphenoid; rsq, suture for right squamosal; sgc, sagittal crest; soc/op-exo, suture for supraoccipital and opisthotic-exoccipital; vb, ventral buttress. Scale bar equals 5 cm.
    Frontals and parietal of Eolambia.Right frontal and postorbital CEUM 35502 (Eo2) in (A) dorsal, (B) ventral, (C) lateral, and (D) rostral views. Left frontal and postorbital CEUM 52091 (WS8) in (E) ventral, (F) medial, and (G) caudal views. Parietal CEUM 35339 (Eo2) in (H) dorsal, (I) ventral, (J) rostral, and (K) caudal views. Abbreviations: fs, frontal suture; ifs, interfrontal suture; lsp, suture for laterosphenoid; lsq, suture for left squamosal; nap, nasal process of frontal; nsoc, notch for supraoccipital; nuc, nuchal crest; or, orbital rim; p, parietal suture; pos, postorbital suture; prf, prefrontal suture; pro, suture for prootic; prs/osp, suture for presphenoid and orbitosphenoid; rsq, suture for right squamosal; sgc, sagittal crest; soc/op-exo, suture for supraoccipital and opisthotic-exoccipital; vb, ventral buttress. Scale bar equals 5 cm.
  • Supraoccipital and opisthotic-exoccipital of Eolambia.Supraoccipital CEUM 14525 (Eo2) in (A) dorsal, (B) right lateral, (C) ventral, and (D) caudal views. Braincase CEUM 35475 (Eo2) in (E) caudal view and (F) tracing in caudal view without paroccipital processes. Left opisthotic-exoccipital CEUM 35622 (Eo2) in (G) lateral and (H) rostral views. Ventral portion of braincase CEUM 74552 (Eo2) in (I) caudal view. Abbreviations: boc, suture for basioccipital; fm, foramen magnum; gp, groove for parietal; lop-exo, suture for left opisthotic-exoccipital; mp, medial process; op-exo/boc, contact between right opisthotic-exoccipital and basioccipital; poc, paroccipital process; pp, parietal process; pro, suture for prootic; rop-exo, suture for right opisthotic-exoccipital; soc, supraoccipital; soc/lexo, contact between supraoccipital and left exoccipital; soc/rexo, suture between supraoccipital and right exoccipital; socs, suture for supraoccipital; spoq, suture for postquadrate process of squamosal; sqs, squamosal suture; vfm, ventral margin of foramen magnum. Scale bars equal 5 cm.
    Supraoccipital and opisthotic-exoccipital of Eolambia.Supraoccipital CEUM 14525 (Eo2) in (A) dorsal, (B) right lateral, (C) ventral, and (D) caudal views. Braincase CEUM 35475 (Eo2) in (E) caudal view and (F) tracing in caudal view without paroccipital processes. Left opisthotic-exoccipital CEUM 35622 (Eo2) in (G) lateral and (H) rostral views. Ventral portion of braincase CEUM 74552 (Eo2) in (I) caudal view. Abbreviations: boc, suture for basioccipital; fm, foramen magnum; gp, groove for parietal; lop-exo, suture for left opisthotic-exoccipital; mp, medial process; op-exo/boc, contact between right opisthotic-exoccipital and basioccipital; poc, paroccipital process; pp, parietal process; pro, suture for prootic; rop-exo, suture for right opisthotic-exoccipital; soc, supraoccipital; soc/lexo, contact between supraoccipital and left exoccipital; soc/rexo, suture between supraoccipital and right exoccipital; socs, suture for supraoccipital; spoq, suture for postquadrate process of squamosal; sqs, squamosal suture; vfm, ventral margin of foramen magnum. Scale bars equal 5 cm.
  • Prootic and laterosphenoid of Eolambia.Right prootic CEUM 52805 (WS8) in (A) medial, (B) lateral, and (C) ventral views. Left laterosphenoid CEUM 34366 (Eo2) in (D) lateral and (E) medial views. Braincase CEUM 74552 (Eo2) in dorsal view. Abbreviations: c.n. V, exit for cranial nerve V; lsp, laterosphenoid; op-exo, suture for opisthotic-exoccipital; osp, suture for orbitosphenoid; pro, suture for prootic; ps, parietal suture; ps-bsp, suture for parasphenoid-basisphenoid; slsp, suture for laterosphenoid. Scale bars in A–E equal 1 cm; scale bar in F equals 5 cm.
    Prootic and laterosphenoid of Eolambia.Right prootic CEUM 52805 (WS8) in (A) medial, (B) lateral, and (C) ventral views. Left laterosphenoid CEUM 34366 (Eo2) in (D) lateral and (E) medial views. Braincase CEUM 74552 (Eo2) in dorsal view. Abbreviations: c.n. V, exit for cranial nerve V; lsp, laterosphenoid; op-exo, suture for opisthotic-exoccipital; osp, suture for orbitosphenoid; pro, suture for prootic; ps, parietal suture; ps-bsp, suture for parasphenoid-basisphenoid; slsp, suture for laterosphenoid. Scale bars in A–E equal 1 cm; scale bar in F equals 5 cm.
  • Parasphenoid-basisphenoid and basioccipital of Eolambia.Parasphenoid-basisphenoid CEUM 52156 (WS8) in (A) right lateral, (B) rostral, and (C) caudal views. Braincase CEUM 35475 (Eo2) in (D) ventral view. Basioccipital CEUM 73585 (WS8) in (E) rostral, (F) ventral, and (G) dorsal views. Abbreviations: boc, suture for basioccipital; bt, basal tuber; lbpt, left basipterygoid process; mdp, median prong; oc, occipital condyle; op-exo, suture for opisthotic-exoccipital; ps-bsp, suture for parasphenoid-basisphenoid; psp, parasphenoid process; rbpt, right basipterygoid process; rbt, ridge between basal tubera. Scale bars in A–C and E–G equal 1 cm; scale bar in D equals 5 cm.
    Parasphenoid-basisphenoid and basioccipital of Eolambia.Parasphenoid-basisphenoid CEUM 52156 (WS8) in (A) right lateral, (B) rostral, and (C) caudal views. Braincase CEUM 35475 (Eo2) in (D) ventral view. Basioccipital CEUM 73585 (WS8) in (E) rostral, (F) ventral, and (G) dorsal views. Abbreviations: boc, suture for basioccipital; bt, basal tuber; lbpt, left basipterygoid process; mdp, median prong; oc, occipital condyle; op-exo, suture for opisthotic-exoccipital; ps-bsp, suture for parasphenoid-basisphenoid; psp, parasphenoid process; rbpt, right basipterygoid process; rbt, ridge between basal tubera. Scale bars in A–C and E–G equal 1 cm; scale bar in D equals 5 cm.
  • Dentition of Eolambia.Teeth in left dentary CEUM 74632 (Eo2) in (A) occlusal and (B) lingual views. Teeth in right dentary of CEUM 9758 (holotype) in (C) lingual view. Isolated dentary tooth CEUM 34261 (Eo2) in (D) lingual and (E) distal views. Teeth in right maxilla CEUM 35492 (Eo2) in (F) lingual view. Teeth in right maxilla CEUM 34356 (Eo2) in (G) labial view. Isolated maxillary tooth from the Eo2 bonebed in (H) labial view. Abbreviations: acr, accessory ridge; at, active tooth; md, marginal denticle; prr, primary ridge; rt1, first replacement tooth; rt2, second replacement tooth. Scale bars in A–C equal 5 cm; scale bars in D–H equal 1 cm.
    Dentition of Eolambia.Teeth in left dentary CEUM 74632 (Eo2) in (A) occlusal and (B) lingual views. Teeth in right dentary of CEUM 9758 (holotype) in (C) lingual view. Isolated dentary tooth CEUM 34261 (Eo2) in (D) lingual and (E) distal views. Teeth in right maxilla CEUM 35492 (Eo2) in (F) lingual view. Teeth in right maxilla CEUM 34356 (Eo2) in (G) labial view. Isolated maxillary tooth from the Eo2 bonebed in (H) labial view. Abbreviations: acr, accessory ridge; at, active tooth; md, marginal denticle; prr, primary ridge; rt1, first replacement tooth; rt2, second replacement tooth. Scale bars in A–C equal 5 cm; scale bars in D–H equal 1 cm.
  • Cervical vertebrae of Eolambia.C3 CEUM 13412 (Eo2) in (A) left lateral, (B) cranial, and (C) caudal views. Middle cervical CEUM 52164 (WS8) in (D) left lateral view. Middle cervical CEUM 35402 (Eo2) in (E) cranial and (F) caudal views. Caudal cervical CEUM 74421 (Eo2) in (G) left lateral, (H) cranial, and (I) caudal views. Right cervical rib CEUM 34251 (Eo2) in (J) lateral view. Abbreviations: cp, capitulum; dia, diapophysis; hl, horizontal lamina; par, parapophysis; poz, postzygapophysis; prz, prezygapophysis; tb, tuberculum. Scale bar equals 10 cm.
    Cervical vertebrae of Eolambia.C3 CEUM 13412 (Eo2) in (A) left lateral, (B) cranial, and (C) caudal views. Middle cervical CEUM 52164 (WS8) in (D) left lateral view. Middle cervical CEUM 35402 (Eo2) in (E) cranial and (F) caudal views. Caudal cervical CEUM 74421 (Eo2) in (G) left lateral, (H) cranial, and (I) caudal views. Right cervical rib CEUM 34251 (Eo2) in (J) lateral view. Abbreviations: cp, capitulum; dia, diapophysis; hl, horizontal lamina; par, parapophysis; poz, postzygapophysis; prz, prezygapophysis; tb, tuberculum. Scale bar equals 10 cm.
  • Dorsal vertebrae of Eolambia.Cranial dorsal CEUM 52173 (WS8) in (A) left lateral, (B) cranial, and (C) caudal views. Middle dorsal CEUM 52092 (WS8) in (D) left lateral, (E) cranial, and (F) caudal views. Caudal dorsal CEUM 52053 (WS8) in (G) left lateral, (H) cranial, and (I) caudal views. Abbreviations: dia, diapophysis; par, parapophysis; poz, postzygapophysis; prz, prezygapophysis. Scale bar equals 10 cm.
    Dorsal vertebrae of Eolambia.Cranial dorsal CEUM 52173 (WS8) in (A) left lateral, (B) cranial, and (C) caudal views. Middle dorsal CEUM 52092 (WS8) in (D) left lateral, (E) cranial, and (F) caudal views. Caudal dorsal CEUM 52053 (WS8) in (G) left lateral, (H) cranial, and (I) caudal views. Abbreviations: dia, diapophysis; par, parapophysis; poz, postzygapophysis; prz, prezygapophysis. Scale bar equals 10 cm.
  • Dorsal rib of Eolambia.Left dorsal rib CEUM 34298 (Eo2) in (A) cranial and (B) caudal views. Abbreviations: cp, capitulum; tb, tuberculum. Scale bar equals 10 cm.
    Dorsal rib of Eolambia.Left dorsal rib CEUM 34298 (Eo2) in (A) cranial and (B) caudal views. Abbreviations: cp, capitulum; tb, tuberculum. Scale bar equals 10 cm.
  • Sacral vertebrae of Eolambia.Articulated S3–S6 (CEUM 52105, 52845, 52106, and 52107; WS8) in (A) dorsal and (B) ventral views. Scale bar equals 10 cm.
    Sacral vertebrae of Eolambia.Articulated S3–S6 (CEUM 52105, 52845, 52106, and 52107; WS8) in (A) dorsal and (B) ventral views. Scale bar equals 10 cm.
  • Caudal vertebrae and chevrons of Eolambia.Proximal caudal vertebra CEUM 52066 (WS8) in (A) cranial, (B) caudal, and (C) right lateral views. Articulated middle caudal vertebrae (CEUM 35414, 35415, 35416, 35425, and 35426; Eo2) in (D) left lateral view. Distal caudal vertebra CEUM 35486 (Eo2) in (E) left lateral, (F) cranial, and (G) caudal views. Proximal chevron CEUM 14457 (Eo2) in (H) cranial and (I) left lateral views. Distal chevron CEUM 34322 (Eo2) in (J) cranial and (K) left lateral views. Abbreviations: af, articulation facet; ccv, cranial convexity; chf, chevron facet; hl, horizontal lamina between postzygapophyses; poz, postzygapophysis; prz, prezygapophysis. Scale bars equal 10 cm.
    Caudal vertebrae and chevrons of Eolambia.Proximal caudal vertebra CEUM 52066 (WS8) in (A) cranial, (B) caudal, and (C) right lateral views. Articulated middle caudal vertebrae (CEUM 35414, 35415, 35416, 35425, and 35426; Eo2) in (D) left lateral view. Distal caudal vertebra CEUM 35486 (Eo2) in (E) left lateral, (F) cranial, and (G) caudal views. Proximal chevron CEUM 14457 (Eo2) in (H) cranial and (I) left lateral views. Distal chevron CEUM 34322 (Eo2) in (J) cranial and (K) left lateral views. Abbreviations: af, articulation facet; ccv, cranial convexity; chf, chevron facet; hl, horizontal lamina between postzygapophyses; poz, postzygapophysis; prz, prezygapophysis. Scale bars equal 10 cm.
  • Pectoral girdle of Eolambia.Right sternal CEUM 52062 (WS8) in (A) dorsal and (B) ventral views. Right scapula CEUM 52097 (WS8) in (C) lateral and (D) medial views. Right coracoid CEUM 52831 (WS8) in (E) lateral and (F) medial views. Abbreviations: ap, acromion process; cf, coracoid foramen; clp, caudolateral process; cr, coracoid ridge; cs, coracoid suture; dr, deltoid ridge; gl, glenoid; sbl, sternal blade; scl, scapular labrum; scs, scapula suture; sp, sternal process. Scale bars equal 10 cm.
    Pectoral girdle of Eolambia.Right sternal CEUM 52062 (WS8) in (A) dorsal and (B) ventral views. Right scapula CEUM 52097 (WS8) in (C) lateral and (D) medial views. Right coracoid CEUM 52831 (WS8) in (E) lateral and (F) medial views. Abbreviations: ap, acromion process; cf, coracoid foramen; clp, caudolateral process; cr, coracoid ridge; cs, coracoid suture; dr, deltoid ridge; gl, glenoid; sbl, sternal blade; scl, scapular labrum; scs, scapula suture; sp, sternal process. Scale bars equal 10 cm.
  • Forelimb elements of Eolambia.Left humerus CEUM 52125 (WS8) in (A) caudal, (B) cranial, (C) proximal, and (D) distal views. Right ulna CEUM 52162 (WS8) in (E) cranial, (F) caudal, (G) lateral, (H) medial, (I) proximal, and (J) distal views. Right radius CEUM 52163 (WS8) in (K) cranial, (L) caudal, (M) lateral, (N) medial, (O) proximal, and (P) distal views. Abbreviations: dpc, deltopectoral crest; gtb, greater tuberosity; hh, humeral head; lf, lateral flange; ltb, lateral tuberosity; mf, medial flange; op, olecranon process; pdu, platform that would contact distal end of ulna; rc, radial condyle; sdr, slot for distal end of radius; spu, surface that would contact proximal end of ulna; uc, ulnar condyle. Scale bars equal 10 cm.
    Forelimb elements of Eolambia.Left humerus CEUM 52125 (WS8) in (A) caudal, (B) cranial, (C) proximal, and (D) distal views. Right ulna CEUM 52162 (WS8) in (E) cranial, (F) caudal, (G) lateral, (H) medial, (I) proximal, and (J) distal views. Right radius CEUM 52163 (WS8) in (K) cranial, (L) caudal, (M) lateral, (N) medial, (O) proximal, and (P) distal views. Abbreviations: dpc, deltopectoral crest; gtb, greater tuberosity; hh, humeral head; lf, lateral flange; ltb, lateral tuberosity; mf, medial flange; op, olecranon process; pdu, platform that would contact distal end of ulna; rc, radial condyle; sdr, slot for distal end of radius; spu, surface that would contact proximal end of ulna; uc, ulnar condyle. Scale bars equal 10 cm.
  • Metacarpals of Eolambia.Right metacarpal II CEUM 34247 (Eo2) in (A) cranial, (B) caudal, (C) lateral, (D) medial, (E) proximal, and (F) distal views. Right metacarpal III CEUM 52052 (WS8) in (G) cranial, (H) caudal, (I) lateral, (J) medial, (K) proximal, and (L) distal views. Left metacarpal IV CEUM 52100 (WS8) in (M) cranial, (N) caudal, (O) lateral, (P) medial, (Q) proximal, and (R) distal views. Right metacarpal V CEUM 52924 (Eo2) in (S) cranial, (T) caudal, (U) lateral, (V) medial, (W) proximal, and (X) distal views. Abbreviations: cdf, caudodistal furrow; crm, cranial margin; lb, lateral buttress; McII, surface for metacarpal II; McIII, surface for metacarpal III; McIV, surface for metacarpal IV; mm, medial margin; mr, medial ridge. Scale bar equals 5 cm.
    Metacarpals of Eolambia.Right metacarpal II CEUM 34247 (Eo2) in (A) cranial, (B) caudal, (C) lateral, (D) medial, (E) proximal, and (F) distal views. Right metacarpal III CEUM 52052 (WS8) in (G) cranial, (H) caudal, (I) lateral, (J) medial, (K) proximal, and (L) distal views. Left metacarpal IV CEUM 52100 (WS8) in (M) cranial, (N) caudal, (O) lateral, (P) medial, (Q) proximal, and (R) distal views. Right metacarpal V CEUM 52924 (Eo2) in (S) cranial, (T) caudal, (U) lateral, (V) medial, (W) proximal, and (X) distal views. Abbreviations: cdf, caudodistal furrow; crm, cranial margin; lb, lateral buttress; McII, surface for metacarpal II; McIII, surface for metacarpal III; McIV, surface for metacarpal IV; mm, medial margin; mr, medial ridge. Scale bar equals 5 cm.
  • Manual elements of Eolambia.Left or right ungual of digit I CEUM 52962 (Eo2) in (A) plantar view. Left phalanx 1 of digit II CEUM 35585 (Eo2) in (B) dorsal, (C) proximal, and (D) distal views. Right ungual of digit II CEUM 36515 (Eo2) in (E) dorsal view. Left phalanx 1 of digit III CEUM 74551 (Eo2) in (F) dorsal, (G) proximal, and (H) distal views. Right ungual of digit III CEUM 35933 (Eo2) in (I) dorsal view. Right phalanx 1 of digit IV CEUM 35738 (Eo2) in (J) dorsal, (K) proximal, and (L) distal views. Right phalanx 1 of digit V CEUM 34387 (Eo2) in (M) dorsal, (N) proximal, and (O) distal views. In all images of elements in proximal or distal view, dorsal is towards the top of the figure and plantar towards the bottom. Scale bar equals 1 cm.
    Manual elements of Eolambia.Left or right ungual of digit I CEUM 52962 (Eo2) in (A) plantar view. Left phalanx 1 of digit II CEUM 35585 (Eo2) in (B) dorsal, (C) proximal, and (D) distal views. Right ungual of digit II CEUM 36515 (Eo2) in (E) dorsal view. Left phalanx 1 of digit III CEUM 74551 (Eo2) in (F) dorsal, (G) proximal, and (H) distal views. Right ungual of digit III CEUM 35933 (Eo2) in (I) dorsal view. Right phalanx 1 of digit IV CEUM 35738 (Eo2) in (J) dorsal, (K) proximal, and (L) distal views. Right phalanx 1 of digit V CEUM 34387 (Eo2) in (M) dorsal, (N) proximal, and (O) distal views. In all images of elements in proximal or distal view, dorsal is towards the top of the figure and plantar towards the bottom. Scale bar equals 1 cm.
  • Pelvic girdle of Eolambia.Right ilium CEUM 52090 (WS8) in (A) lateral and (B) medial views. Right pubis CEUM 52152 (WS8) in (C) lateral and (D) medial views. Right ischium CEUM 52941 (Eo2) in (E) lateral view. Right ischium CEUM 74572 (Eo2) in (F) lateral, (G) cranial, and (H) proximal views. Abbreviations: ac, acetabulum; cap, caudal pubic process; ceb, cranially expanded boot; crf, cranial flange; crp, cranial pubic process; hb, horizontal boot; ilp, iliac peduncle; isp, ischial peduncle; lev, laterally everted rim; ms, medial shelf; obp, obturator process; obf, obturator foramen; pup, pubic peduncle. Scale bar equals 10 cm.
    Pelvic girdle of Eolambia.Right ilium CEUM 52090 (WS8) in (A) lateral and (B) medial views. Right pubis CEUM 52152 (WS8) in (C) lateral and (D) medial views. Right ischium CEUM 52941 (Eo2) in (E) lateral view. Right ischium CEUM 74572 (Eo2) in (F) lateral, (G) cranial, and (H) proximal views. Abbreviations: ac, acetabulum; cap, caudal pubic process; ceb, cranially expanded boot; crf, cranial flange; crp, cranial pubic process; hb, horizontal boot; ilp, iliac peduncle; isp, ischial peduncle; lev, laterally everted rim; ms, medial shelf; obp, obturator process; obf, obturator foramen; pup, pubic peduncle. Scale bar equals 10 cm.
  • Hindlimb elements of Eolambia.Left femur CEUM 34252 (Eo2) in (A) cranial, (B) caudal, (C) lateral, (D) medial, (E) proximal, and (F) distal views. Right tibia CEUM 52054 (WS8) in (G) lateral, (H) medial, (I) cranial, (J) caudal, (K) proximal, and (L) distal views. Left fibula CEUM 52126 (WS8) in (M) lateral and (N) medial views. Left fibula CEUM 35464 (Eo2) in (O) proximal and (P) distal views. Abbreviations: af, facet for articulation of astragalus; cc, cnemial crest; cf, concavity for articulation of distal end of fibula; cmc, caudomedial condyle; cre, cranial expansion of distal end of fibula; crw, cranial wing on proximal end of fibula; ct, concave surface for articulation with lateral and caudomedial condyles of tibia; fh, femoral head; ftr, fourth trochanter; gtr, greater trochanter; icl, insertion pit of M. caudifemoralis longus; ieg, intercondylar extensor groove; ifg, intercondylar flexor groove; lc, lateral condyle; lm, lateral malleolus; ltr, lesser trochanter; mc, medial condyle; mm, medial malleolus; nfh, neck of femoral head. Scale bars equal 10 cm.
    Hindlimb elements of Eolambia.Left femur CEUM 34252 (Eo2) in (A) cranial, (B) caudal, (C) lateral, (D) medial, (E) proximal, and (F) distal views. Right tibia CEUM 52054 (WS8) in (G) lateral, (H) medial, (I) cranial, (J) caudal, (K) proximal, and (L) distal views. Left fibula CEUM 52126 (WS8) in (M) lateral and (N) medial views. Left fibula CEUM 35464 (Eo2) in (O) proximal and (P) distal views. Abbreviations: af, facet for articulation of astragalus; cc, cnemial crest; cf, concavity for articulation of distal end of fibula; cmc, caudomedial condyle; cre, cranial expansion of distal end of fibula; crw, cranial wing on proximal end of fibula; ct, concave surface for articulation with lateral and caudomedial condyles of tibia; fh, femoral head; ftr, fourth trochanter; gtr, greater trochanter; icl, insertion pit of M. caudifemoralis longus; ieg, intercondylar extensor groove; ifg, intercondylar flexor groove; lc, lateral condyle; lm, lateral malleolus; ltr, lesser trochanter; mc, medial condyle; mm, medial malleolus; nfh, neck of femoral head. Scale bars equal 10 cm.
  • Tarsal elements of Eolambia.Right astragalus CEUM 52161 (WS8) in (A) proximal, (B) medial, and (C) lateral views. Right calcaneum CEUM 73584 (WS8) in (D) proximal, (E) medial, and (F) lateral views. Abbreviations: ap, ascending process; ff, facet for distal end of fibula; flm, facet for lateral malleolus of tibia; fmm, facet for medial malleolus of tibia; ft, facet for lateral malleolus of tibia. Scale bar equals 10 cm.
    Tarsal elements of Eolambia.Right astragalus CEUM 52161 (WS8) in (A) proximal, (B) medial, and (C) lateral views. Right calcaneum CEUM 73584 (WS8) in (D) proximal, (E) medial, and (F) lateral views. Abbreviations: ap, ascending process; ff, facet for distal end of fibula; flm, facet for lateral malleolus of tibia; fmm, facet for medial malleolus of tibia; ft, facet for lateral malleolus of tibia. Scale bar equals 10 cm.
  • Metatarsals of Eolambia.Left metatarsal II CEUM 35552 (Eo2) in (A) cranial, (B) caudal, (C) lateral, (D) medial, (E) proximal, and (F) distal views. Left metatarsal III CEUM 35413 (Eo2) in (G) cranial, (H) caudal, (I) lateral, (J) medial, (K) proximal, and (L) distal views. Left metatarsal IV CEUM 74599 (Eo2) in (M) cranial, (N) caudal, (O) lateral, (P) medial, (Q) proximal, and (R) distal views. Abbreviations: calf, caudolateral flange that would overlap metatarsal IV; camf, caudomedial flange on contact with metatarsal II; clf, craniolateral flange that would overlap craniomedial knob on metatarsal III; cmf, craniomedial flange that would overlap metatarsal III; cmk, craniomedial knob on metatarsal III; lc, lateral condyle; lk, lateral knob that would fit into medial embayment on metatarsal IV; mc, medial condyle; mem, medial embayment that would receive lateral knob on metatarsal III; MtII, surface for metatarsal II; MtIII, surface for metatarsal III. Scale bar equals 5 cm.
    Metatarsals of Eolambia.Left metatarsal II CEUM 35552 (Eo2) in (A) cranial, (B) caudal, (C) lateral, (D) medial, (E) proximal, and (F) distal views. Left metatarsal III CEUM 35413 (Eo2) in (G) cranial, (H) caudal, (I) lateral, (J) medial, (K) proximal, and (L) distal views. Left metatarsal IV CEUM 74599 (Eo2) in (M) cranial, (N) caudal, (O) lateral, (P) medial, (Q) proximal, and (R) distal views. Abbreviations: calf, caudolateral flange that would overlap metatarsal IV; camf, caudomedial flange on contact with metatarsal II; clf, craniolateral flange that would overlap craniomedial knob on metatarsal III; cmf, craniomedial flange that would overlap metatarsal III; cmk, craniomedial knob on metatarsal III; lc, lateral condyle; lk, lateral knob that would fit into medial embayment on metatarsal IV; mc, medial condyle; mem, medial embayment that would receive lateral knob on metatarsal III; MtII, surface for metatarsal II; MtIII, surface for metatarsal III. Scale bar equals 5 cm.
  • Pedal elements of Eolambia.Left phalanx 1 of digit II CEUM 35474 (Eo2) in (A) dorsal, (B) proximal, and (C) distal views. Left phalanx 2 of digit II CEUM 34435 (Eo2) in (D) dorsal, (E) proximal, and (F) distal views. Left ungual of digit II CEUM 35741 (Eo2) in (G) dorsal view. Right phalanx 1 of digit III CEUM 53000 (Eo2) in (H) dorsal, (I) proximal, and (J) distal views. Left or right phalanx 2 of digit III CEUM 52970 (Eo2) in (K) dorsal, (L) proximal, and (M) distal views. Left or right ungual of digit III CEUM 74547 (Eo2) in (N) dorsal view. Right phalanx 1 of digit IV CEUM 34352 (Eo2) in (O) dorsal, (P) proximal, and (Q) distal views. Left ungual of digit IV CEUM 14415 (Eo2) in (R) dorsal view. Distal phalanx CEUM 14621 (Eo2) of pedal digit III or IV in (S) dorsal, (T) proximal, and (U) distal views. In all images of elements in proximal or distal view, dorsal is towards the top of the figure and plantar towards the bottom. Scale bar equals 1 cm.
    Pedal elements of Eolambia.Left phalanx 1 of digit II CEUM 35474 (Eo2) in (A) dorsal, (B) proximal, and (C) distal views. Left phalanx 2 of digit II CEUM 34435 (Eo2) in (D) dorsal, (E) proximal, and (F) distal views. Left ungual of digit II CEUM 35741 (Eo2) in (G) dorsal view. Right phalanx 1 of digit III CEUM 53000 (Eo2) in (H) dorsal, (I) proximal, and (J) distal views. Left or right phalanx 2 of digit III CEUM 52970 (Eo2) in (K) dorsal, (L) proximal, and (M) distal views. Left or right ungual of digit III CEUM 74547 (Eo2) in (N) dorsal view. Right phalanx 1 of digit IV CEUM 34352 (Eo2) in (O) dorsal, (P) proximal, and (Q) distal views. Left ungual of digit IV CEUM 14415 (Eo2) in (R) dorsal view. Distal phalanx CEUM 14621 (Eo2) of pedal digit III or IV in (S) dorsal, (T) proximal, and (U) distal views. In all images of elements in proximal or distal view, dorsal is towards the top of the figure and plantar towards the bottom. Scale bar equals 1 cm.
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