Category:Cambridge Natural History, Molluscs, Brachiopods

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Molluscs, Brachiopods (Recent), Brachiopods (Fossil), Volume III of The Cambridge Natural History

Media in category "Cambridge Natural History, Molluscs, Brachiopods"

The following 200 files are in this category, out of 351 total.

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The Cambridge natural history (IA cambridgenatural03harm).pdf 902 × 1,535, 574 pages; 46.25 MB
Cirrothauma magna.jpeg 771 × 771; 381 KB
Didacna trigonoides.jpeg 841 × 631; 246 KB
FMIB 48506 Examples of the four orders- A, Cephalopoda; B, Gasteropoda; C Scaphopoda, and D, Pelecypoda.jpeg 605 × 789; 96 KB
FMIB 48507 Example of the Polyplacophora- Chiton spinosus Brug.jpeg 395 × 526; 62 KB
FMIB 48508 Example of the Aplacophora, Neomensia carinata Tullb; a, anus; gr, Ventral groove; m, mouth.jpeg 333 × 403; 17 KB
FMIB 48509 Example of a heteropod, Carinaria mediterranea Lam, Naples; a, anus; br, branchia; f, food; i, intestine; m, mouth; p, penis; s.jpeg 500 × 456; 48 KB
FMIB 48510 A Tectibranchiate opisthobranch, Umbrella mediterranea Lam, Naples; a, anus, br, branchia; f, foot; m, mouth; rh, rhinophores.jpeg 675 × 412; 59 KB
FMIB 48511 Esamples of A, Pulmonata Basommatophora, the common Linnaea peregra Mull B, Pulmonata Stylommatophora Helix hortensis Mull.jpeg 736 × 281; 30 KB
FMIB 48512 ACommon cockle (cardium edule L).jpeg 517 × 544; 63 KB
FMIB 48512 ACommon cockle (cardium edule L)2-transformed.jpeg 1,727 × 1,727; 1.25 MB
FMIB 48513 A Common Mytilus edulis L, a marine genus and species B, Dreissensia, a fresh-water genus, closely allied to Mytilus.jpeg 500 × 447; 49 KB
FMIB 48514 AArca navicella Reeve, Philippines, a marine species; B, Arca (Scaphula) pinna Bens, R Tenasserim, a fresh-water species which.jpeg 403 × 447; 33 KB
FMIB 48515 Trigonia pectinata Lam, Sydney, NSW.jpeg 299 × 438; 38 KB
FMIB 48516 A, Cominella, a marine genus, which lives between tide marks, and from which is probably derived B, Clea, a genus occurring.jpeg 307 × 421; 24 KB
FMIB 48517 A, Cerithium columna Sowb (marine).jpeg 824 × 465; 63 KB
FMIB 48518 Illustrating the development of the fresh-water genus Novicello, through the brackish-water Neritina, from the marine Nerita.jpeg 710 × 386; 50 KB
FMIB 48519 Examples of the Auriculidae- !, Auricula Judae Lam, Borneo; B, Scarabus Lessoni Blainv, E Indiea; C, Cassidula mustelina Desh.jpeg 464 × 404; 37 KB
FMIB 48520 Example of Amphibola (ovellana Chem), the only true Pulmonate which posesses an operculum.jpeg 210 × 202; 12 KB
FMIB 48521 Two rows of the radula of Littorina littorea L.jpeg 675 × 289; 37 KB
FMIB 48522 Two rows of the radula of Cyclophorus sp, India.jpeg 693 × 324; 38 KB
FMIB 48523 A, Neritina reticularis Sowb, Calcutta (brackish water); B, Helicina neritella Lam, Jamaida (land); C, Proserpina (Ceres) eolina.jpeg 587 × 175; 17 KB
FMIB 48524 Limax maximus L, PO, pulmonary orifice.jpeg 491 × 333; 25 KB
FMIB 48525 Testacella haliotidea Drap, protruding its pharynx (ph) and radula (r); oe, oesophagua; po pulmonary orifice; sh, shell; t.jpeg 719 × 176; 18 KB
FMIB 48526 Glandina sowerbyana Pfr (Strebel).jpeg 675 × 246; 15 KB
FMIB 48527 Two valves of Mytilus edulis L, representing diagramatically, the approximate position of the holes bored by Purpura in about.jpeg 456 × 526; 59 KB
FMIB 48528 Trematode worm (Leucochloridium paradoum Car) parasite in the tentacles of Succines putris L.jpeg 289 × 395; 22 KB
FMIB 48529 Illustrating the elaborate arrangement of teeth in the aperture of some land Pulmonata A Helix (Labyrinthus) bifurcata Desh.jpeg 701 × 395; 43 KB
FMIB 48530 Xenophora (Phorus) conchyliophora Born, concealed by the stones which it glues to the upper surface of its shell.jpeg 412 × 535; 39 KB
FMIB 48531 Xenophora (Phorus) pallidula Reeve A mollusc which escapess detection by covering itself with dead shells of other species.jpeg 403 × 439; 42 KB
FMIB 48532 Tooth from the radula of Conus imperialis Lshowing barb and poison duct.jpeg 237 × 535; 17 KB
FMIB 48533 Strombus mauritianus Lam, which mimics Conus in shape (A).jpeg 394 × 473; 48 KB
FMIB 48534 Magilus antiquus L- A, the adult, imbedded in coral, which has been broken away to show the tube; B, the young (free) form.jpeg 377 × 500; 54 KB
FMIB 48535 Crepidula onyx Sowb, parasite on the operculum of Strombus galeatus Swains, Panama.jpeg 298 × 578; 30 KB
FMIB 48536 Two species of Eulima- A is sessile on the skin of a Holothurian through which it plunges its sucking proboscis )Pr); B creeps.jpeg 316 × 517; 31 KB
FMIB 48537 Ephippodonta macdougalii Tate, SAustralia.jpeg 964 × 447; 100 KB
FMIB 48538 Four examples of Limmnaea peregra Mull, from salt marshes near the Sea of Aral, showing different effects produced by abnormal.jpeg 499 × 211; 19 KB
FMIB 48539 Four examples of Limnaea stagnalis L, from marshes in the Aral district which are salt for several months in the year.jpeg 499 × 219; 22 KB
FMIB 48540 19 Specimens of Purpura lapillus L, Great Britain, illustrating variation.jpeg 877 × 1,595; 337 KB
FMIB 48541 Valves of Cardium edule from the four upper terraces of Shumish Kul, a dry salt lake adjacent to the Aral Sea.jpeg 859 × 315; 64 KB
FMIB 48542 Four equally old shells of Limnaea stagnalis, hatched from the same mass of ova, but reared in different volumes of water- A in.jpeg 350 × 412; 26 KB
FMIB 48543 Newly-hatched young and egg of Bulimus oblongus Mull, Barbados.jpeg 404 × 342; 24 KB
FMIB 48544 Various forms of spawn in Prosbranchiata- A and D, Pyrula or Busycon; B, Conus; C, Voluta musica; E, Ampullaria (from specimens.jpeg 885 × 657; 77 KB
FMIB 48545 Egg-capsules of A, Nassa reticulata L; B, Buccinum undalutum L; C, Neptunea antiqua L.jpeg 456 × 587; 58 KB
FMIB 48546 Spawn of a species of Natica (from a specimen in the British Museum).jpeg 412 × 552; 47 KB
FMIB 48547 Ianthina fragilis Lam FL, float; O, ova; Pr, proboscis; Br, branchiae; F, foot.jpeg 947 × 403; 56 KB
FMIB 48548 Egg capsules of A, Sepia elegans Org, and B, Octopus vulgaris Lam.jpeg 473 × 429; 37 KB
FMIB 48549 Veligers of Dentalium entalis L- A, longitudinal section of a larva, 14 hours old; B, Larva of 37 hours; C, longitudinal section.jpeg 876 × 473; 127 KB
FMIB 48550 Veliger of Patelia vulgata L, 130 hours old; f, rudimentary foot; op, operculum; sh, shell; v v, velum.jpeg 429 × 552; 54 KB
FMIB 48551 Developed larva of Cyclos cornea L; br, rudimentary branchiae; by, byssus; f, foot; me, mantle edge; sh, shell.jpeg 403 × 403; 42 KB
FMIB 48552 AAdvanced veliger of Dreissensia; f, foot; m, mouth; sh, shell; v v, velum.jpeg 579 × 385; 44 KB
FMIB 48553 Two stages in the development of Loligo vulgaris Lam; a,a, first and a2,a2 second pairs of arms; br, branchiae, seen through m.jpeg 509 × 368; 37 KB
FMIB 48554 Generative and other organs of Littorina obtusata L, female.jpeg 464 × 509; 61 KB
FMIB 48555 Generative and other organs of Littorina obtusata L, male.jpeg 368 × 509; 41 KB
FMIB 48556 Male of Ocythoe tuberculata Raf (=Philonexis catenulatus, Fer), Mediterranean, showing three stages, A, B, and C, in the.jpeg 579 × 842; 85 KB
FMIB 48557 Octopus lentus Baird, N Atlantic, showing the peculiar formation of the hectocotylus arm, ha.jpeg 815 × 351; 78 KB
FMIB 48558 Genitalia of Helix aspersa, Muller, drawn from two individuals in the act of union.jpeg 509 × 719; 71 KB
FMIB 48559 Darts of British land snails; A Hyalinia excavata Bean; B, Helix hortensis Mull; C, Helix aspersa Mull.jpeg 403 × 281; 16 KB
FMIB 48560 Genitalia of Limnaea stagnalis L (from a dissection by F B Stead).jpeg 509 × 701; 53 KB
FMIB 48561 Glochidium -.jpeg 815 × 333; 44 KB
FMIB 48562 Siphonaria gigas Sowb, Panama, the animal contactracted in spirit; gr, siphonal groove on right side (A).jpeg 508 × 307; 40 KB
FMIB 48563 Aeolis despecta Johnst, British coasts.jpeg 456 × 684; 64 KB
FMIB 48564 Chiton squamosus L, Bermuda- A, anus; Br, branchiae; M, mouth.jpeg 465 × 473; 55 KB
FMIB 48565 Fissurella virescens Sowb, Panama, showing position of the branchiae; Br, branchiae; E, E, eyes; F, foot; M, mantle; T, T.jpeg 377 × 377; 32 KB
FMIB 48566 Terminal portions of the Amphineura, illustrating the gradual degradation of the branchiae, and their grouping around the anus.jpeg 921 × 272; 44 KB
FMIB 48567 Bullia laevissima Gmel, showing branchial siphon S; F,F,F, foot; OP, operculum; P, penis; Pr proboscis; T, T, tentacles.jpeg 351 × 491; 37 KB
FMIB 48568 Patella vulgata L, seen from the ventral side.jpeg 447 × 517; 66 KB
FMIB 48569 Patella vulgata L, seen from the dorsal side after the removal of the shell and the black pigment covering the integument; the.jpeg 394 × 465; 55 KB
FMIB 48570 Ampullaria insularum Org.jpeg 359 × 473; 37 KB
FMIB 48571 Valvata ouscubakus Nykk.jpeg 369 × 307; 21 KB
FMIB 48572 Doris (Archidoris) tuberculata L, Britain.jpeg 333 × 456; 42 KB
FMIB 48573 Pleurophyllidia lineata Otto, Mediterranean.jpeg 377 × 525; 50 KB
FMIB 48574 Geomalacus maculosus Allm, S Ireland; PO, pulmonary orifice.jpeg 789 × 175; 37 KB
FMIB 48575 Janella hirudo Fisch.jpeg 245 × 578; 28 KB
FMIB 48576 Limax maximus L; PO, pulmonary orifice.jpeg 465 × 447; 25 KB
FMIB 48577 Cardium edule L.jpeg 684 × 315; 39 KB
FMIB 48578 Scrobicularia piperata Gmel, in its natural position in the sand.jpeg 815 × 219; 19 KB
FMIB 48579 Solecurtus strigillatus L, Naples.jpeg 299 × 631; 24 KB
FMIB 48580 Mytilus edulis L, attached by its byssus (By) to a piece of wood; F, foot; S, anal siphon, the branchial sipohon being below it.jpeg 517 × 483; 47 KB
FMIB 48581 Morphology of the branchiae of Polecypoda, seen diagramatically in section -.jpeg 868 × 307; 52 KB
FMIB 48582 Four gill filaments of Mytilus, highly magnified.jpeg 290 × 324; 22 KB
FMIB 48583 Transverse section of portion of an outer gill plate of Anodonta, highly magnified.jpeg 482 × 281; 32 KB
FMIB 48584 Diagram illustrating the relations between branchiae, heart, and aorta in the Mollusca ;.jpeg 779 × 570; 71 KB
FMIB 48585 Diagram illustrating the various stages in the closing of the mantle in Pelecypoda -.jpeg 850 × 359; 35 KB
FMIB 48586 Cypraea moneta L, showing tentaculae at edge of mantle, which partly envelopes the shell.jpeg 623 × 219; 34 KB
FMIB 48587 Monodonta canalifera Lam, New Ireland, showing mantle lobes.jpeg 263 × 193; 15 KB
FMIB 48588 Glandina seizing its prey, with buccal papillae turned back.jpeg 202 × 175; 5 KB
FMIB 48589 Idalia leachii A, and H, British seas; br, branchiae.jpeg 719 × 438; 51 KB
FMIB 48590 Lima squamosa Lam, Naples, showing tentacular lobes of mantle (t, t); a, anus; ad, m, adductor muscle; br, br, branchiae; f.jpeg 351 × 455; 41 KB
FMIB 48591 Limnaea peregra Mull; e,e, eyes; t,t, tentacles (A).jpeg 789 × 263; 29 KB
FMIB 48592 Eyes of Helix pomatia L, retracted within the tentacle.jpeg 333 × 421; 35 KB
FMIB 48593 Eyes of gasteropoda, showing arrest of development at successive stages -.jpeg 789 × 710; 153 KB
FMIB 48594 Three stages in the development of the eye of Loligo.jpeg 421 × 509; 45 KB
FMIB 48595 Eye in A, Loligo; B, Helix or Limax; C, Nautilus.jpeg 623 × 359; 43 KB
FMIB 48596 Sigaretus luevigalus Lam, a species frequenting wet sand, and destitute of exterior eyes.jpeg 281 × 351; 17 KB
FMIB 48597 Dorsal eyes of Chitonidae, showing the various forms of arrangement in the first and fourth valves of 1, 1a, Acanthropleura.jpeg 657 × 701; 78 KB
FMIB 48598 Pecten opercularis L, showing the ocelii on the two edges of the mantle.jpeg 482 × 245; 30 KB
FMIB 48599 Compound eyes (c,e) of Arca barbata L; ml, mantle fold; omm, ommatidia.jpeg 543 × 281; 41 KB
FMIB 48600 Buccinum undatum L, deprived of its shell, showing the relative position of branchia (br) and osphradium (os); m, mucous glands.jpeg 473 × 272; 29 KB
FMIB 48601 Illustrating the otocyst in A, Anodonia; B, Cyclas.jpeg 815 × 395; 76 KB
FMIB 48602 Sigaretus laevigatus Lam, showing excessive development of the propodium (pr) and metapodium (met) in a mollusc living in sand.jpeg 956 × 263; 37 KB
FMIB 48603 Oliva testilina Lam, showing how the front part of the foot (f) is developed into a sort of fender, the propodium (pr).jpeg 833 × 316; 27 KB
FMIB 48604 Strombus lentiginosus Lam, showing the modified form of the foot (f).jpeg 535 × 508; 42 KB
FMIB 48605 Yoldia limatula Say, Greenland, showing the short plumed branchiae (br,br), the gasteropodous foot (f'), and the large labial.jpeg 473 × 377; 44 KB
FMIB 48606 Nervous system of the Amphimeura -.jpeg 719 × 360; 33 KB
FMIB 48607 Nervous system of Limnaea singnalis L The oesophagus has been cut and pulled forwards through the nerve-collar, so as to expose.jpeg 561 × 762; 51 KB
FMIB 48608 Nervous system of Physa acuta Drap, showing the maaaing of the ganglia at the hinder end of the pharyns.jpeg 377 × 535; 42 KB
FMIB 48609 Example of a streptoneurons Gasteropod (Cyclostoma elegans Drap).jpeg 421 × 543; 52 KB
FMIB 48610 Nervous system of pelecypoda.jpeg 386 × 517; 25 KB
FMIB 48611 Nervous system of Cardium edule L.jpeg 842 × 491; 91 KB
FMIB 48612 Jaws of various Polmonata -.jpeg 614 × 623; 78 KB
FMIB 48613 Jaws of A, Triton australis Lam, Sydney; B, Ampullaria fasciata Reeve, Demerara; C, Culiostoma punctulatum Mart, New Zealand; D.jpeg 824 × 570; 101 KB
FMIB 48614 Jaws of A, Chromodoris gracilis Ther; B, Scyllaea pelagica L; C, Pleurobranchus plumula Mont; Pleurobranchaea meckelii Lam.jpeg 727 × 474; 55 KB
FMIB 48615 Jaws of Sepia- A, in situ, within the buccal mass, several of the arms having been cut awah; B, removed from the mouth and.jpeg 464 × 745; 67 KB
FMIB 48616 Patella vulgata L, showing the normal position of the radula, which is doubled back in a bow; the shell has been removed, and.jpeg 359 × 570; 54 KB
FMIB 48617 Example of a front portion of a radula (Cantharus ringens Reeve, Panama), much worn by use.jpeg 447 × 439; 31 KB
FMIB 48618 Radula of Bela turricula Mont.jpeg 439 × 641; 37 KB
FMIB 48619 Portion of radula of Spirotropis carinata Phil, Norway.jpeg 421 × 272; 24 KB
FMIB 48620 Eight teeth from the radula of Terebra caerulescens Lam.jpeg 280 × 272; 10 KB
FMIB 48621 Tooth from the radula of Conus iperialis L, S Pacific, showing barb and poison duct.jpeg 298 × 579; 17 KB
FMIB 48622 Portion of the radula of Melongena vespertilio Lam, Ceylon.jpeg 526 × 395; 38 KB
FMIB 48623 Portion of the radula of Eburna japonica Sowb, China.jpeg 596 × 386; 40 KB
FMIB 48624 Portion of the radula of Murez regius Lam, Panama.jpeg 605 × 254; 27 KB
FMIB 48625 Portion of the radula of Imbricaria marmorata Swains.jpeg 509 × 237; 28 KB
FMIB 48626 Three rows of teeth from the radula of Fasciolaria trapezium Lam.jpeg 1,017 × 229; 40 KB
FMIB 48627 Six teeth from the radula of Cymbium diadema Lam, Torres Strait.jpeg 211 × 289; 12 KB
FMIB 48628 Examples of degraded forms of radula -.jpeg 421 × 683; 41 KB
FMIB 48629 Three rows of the radula of Sistrum spectrum Reeve, Tonga The laterals to the right are not drawn in.jpeg 815 × 211; 17 KB
FMIB 48630 Portion of the radula of Cassis sulcosa Born.jpeg 851 × 227; 26 KB
FMIB 48631 Four rows of teeth from the radula of Vermetus grandis Gray, Audamans.jpeg 526 × 245; 28 KB
FMIB 48632 Two rows of the radula of Cypraea tigris L.jpeg 561 × 307; 24 KB
FMIB 48633 Portion of the radula of Ianthina communis Lam.jpeg 517 × 307; 30 KB
FMIB 48634 Portion of the radula of Margarita umbilicalis Brod, Labrador.jpeg 763 × 447; 57 KB
FMIB 48635 Portion of the radula of Nerita albicilla L, Andaman Is, with central tooth highly magnified - c, c, the espituliform tooth.jpeg 710 × 272; 30 KB
FMIB 48636 Portion of the radula of Patella cretacea Reeve, seen in half profile.jpeg 324 × 333; 16 KB
FMIB 48637 Two rows of the radula of Pterotrachea mutica Les, Naples.jpeg 587 × 271; 21 KB
FMIB 48638 Portion of the radula of Chiton (Acanthopleura) springer Sowb, Andamans (A).jpeg 789 × 491; 58 KB
FMIB 48639 Two teeth from the radula of Aeolis papillosa L.jpeg 780 × 412; 47 KB
FMIB 48640 Radula of Elysia viridis Mont Type (a).jpeg 377 × 298; 12 KB
FMIB 48641 Portion of the radula of Gadinia peruviana Sowb, Chili.jpeg 342 × 324; 18 KB
FMIB 48642 Portions of the radula of Opisthobranchiata, illustrating types (b) and (c) ;.jpeg 561 × 710; 61 KB
FMIB 48643 Portion of the radula of Glaudina truncata Gmel.jpeg 640 × 386; 64 KB
FMIB 48644 Portion of the radula of Rhytida Kraussii Pfr, S Africa.jpeg 675 × 377; 34 KB
FMIB 48645 Portions of the radula of A, Hyalinia nitidula Drap, Yorkshire with central tooth, first lateral, and a marginal very highly.jpeg 771 × 517; 60 KB
FMIB 48646 Portions of the radula of A, Limnaea stagnalis L, with the central tooth and two first laterals, and two of the marginals, very.jpeg 543 × 833; 68 KB
FMIB 48647 Portion of the radula of Octopus tetracirrhus D Ch, Naples.jpeg 543 × 271; 28 KB
FMIB 48648 Alimentary canal of Helix Ospersa L.jpeg 737 × 359; 40 KB
FMIB 48649 Alimentary canal, etc, of Sepia officinalis L.jpeg 403 × 640; 40 KB
FMIB 48650 Gizzart of Scaphander ligarius L.jpeg 377 × 237; 15 KB
FMIB 48651 Section of the stomach of Melongena, showing the gastric plates (gp, gp) for the trituration of food.jpeg 439 × 271; 22 KB
FMIB 48652 Ine-sac of Sepia, showing its relation to the rectum.jpeg 307 × 841; 29 KB
FMIB 48653 Aplustrum aplustre L, Mauritius, showing the partly internal shell.jpeg 359 × 386; 25 KB
FMIB 48654 Sigaretus laevignatus Lam, showing shell partially immersed in the foot.jpeg 280 × 369; 17 KB
FMIB 48655 Examples of shells with A, a flattened spire (Polygyratia); B, a globose spire (Natica); C, a greatly produced spire (Terebra).jpeg 745 × 421; 34 KB
FMIB 48656 Examples of shells with disconnected whorls; A, Cyathopoma cornu Mf, Philippines; B, Cylindrella hystrix Wright, Cuba.jpeg 369 × 351; 19 KB
FMIB 48657 Example of a shell whose apical whorls alone are coiled, and the remainder produced in a regular curve (Cyclosurus mariei Morel.jpeg 307 × 333; 8 KB
FMIB 48658 Siliquaria anguina Lam, showing scariform coil of upper whorls and irregular extension of the lower.jpeg 517 × 254; 21 KB
FMIB 48659 Anostoma globulosum Lam, Brazil.jpeg 369 × 219; 10 KB
FMIB 48660 Various forms of the internal plate in Capulidae -.jpeg 763 × 368; 53 KB
FMIB 48661 Fulgur perversum L, Florida.jpeg 263 × 386; 20 KB
FMIB 48662 Illustration of the gradation of forms in Ampullaria between a dextral (A) and an ultra-dextral species (F).jpeg 719 × 193; 18 KB
FMIB 48663 Monstrosities of Neptunea antigua L, and Buccinum undatum L, with a greatly produced spire.jpeg 438 × 386; 29 KB
FMIB 48664 Monstrosities of Littorina rudis Mat, the Fleet, Weymouth.jpeg 394 × 307; 19 KB
FMIB 48665 Monstrosities with two apertures- A, Cylindrella agnesiana C B Ad, Jamaica; B, Littorina littorea.jpeg 324 × 413; 15 KB
FMIB 48666 Cornucopia-shaped monstrosity of Helix aspersa from Ilfracombe.jpeg 281 × 386; 14 KB
FMIB 48667 Section of shell of Unio (A).jpeg 631 × 315; 67 KB
FMIB 48668 Sections of shells A, Conus; B, Oliva; C, Cypraea.jpeg 807 × 342; 85 KB
FMIB 48669 Murex tenuispina L, Ceylon.jpeg 421 × 675; 60 KB
FMIB 48670 Neritana longispina Recl, Mauritius.jpeg 289 × 359; 17 KB
FMIB 48671 Specimen of Anomia ephippium L, Weymouth, taken upon Pecten maximus, the sculpture of which is reproduced on the upper valve of.jpeg 377 × 333; 37 KB
FMIB 48672 Specimen of Helix rosacea Mull, Cape of Good Hope, into which a piece of grass has by some means become introduced The animal.jpeg 271 × 237; 17 KB
FMIB 48673 Auricula Judae Lam, showing the disappearance of the partitions of the whorls, which are represented by dotted lines.jpeg 228 × 342; 9 KB
FMIB 48674 Decollated (acult) form (A), and B, perfect (young) form of Cylindrella nobilior Ad, Jamaica; the dotted line shows where.jpeg 395 × 245; 10 KB
FMIB 48675 Development of Coecum- A, showing the gradula formation of septa; B, adult form of C eburnewin Ad, Panama.jpeg 385 × 255; 10 KB
FMIB 48676 Four stages in the growth of Fissurella, showing how the spire gradually disappears and the marginal slip becomes an apical hold.jpeg 964 × 386; 79 KB
FMIB 48677 Three stages in the growth of Cypraea exanthema L.jpeg 491 × 325; 41 KB
FMIB 48678 Development of the byssus-or plug-hole in Animia.jpeg 395 × 307; 11 KB
FMIB 48679 Illustrating the technical terms applied to the various parts of a univalve shell.jpeg 666 × 394; 32 KB
FMIB 48680 Anal slilt in Pleurotoma.jpeg 228 × 263; 6 KB
FMIB 48681 Solarium perspectivum Lam, from the under side.jpeg 465 × 403; 47 KB
FMIB 48682 Section of Tubinella pyrium L, showing the plieae on the columnella and the growth of successive whorls.jpeg 316 × 438; 27 KB
FMIB 48683 Slit in A, Hemitoma; B, Emarginula; C, Macroschisma; D, Craniopsis; E, Puncturella; F, Fissurella.jpeg 859 × 280; 53 KB
FMIB 48684 Slit in A, Bellrophon; B, Pleurotomaria; C, Schismope; D, Polytremaria; E, Haliotis.jpeg 351 × 403; 28 KB
FMIB 48685 Development of the tube in the tuped operculates -.jpeg 894 × 298; 38 KB
FMIB 48686 Eburna spirata Lam, E Indiea.jpeg 272 × 386; 17 KB
FMIB 48687 Various forms of opercula -.jpeg 851 × 368; 82 KB
FMIB 48688 Various forms of opercula.jpeg 859 × 211; 29 KB
FMIB 48689 Left valve of Venus Gnidia L.jpeg 456 × 368; 31 KB
FMIB 48690 Right valve of Lucina tigerina.jpeg 386 × 377; 31 KB
FMIB 48691 Venus subrostrata Lam.jpeg 211 × 307; 15 KB
FMIB 48692 Hinge of A, right valve, and B, left valve of Mulinia edulis King.jpeg 315 × 386; 19 KB
FMIB 48693 Hinges of A, Cardita semioriculata Brug, and B, Unio rectus Lam, showing how, in inequilateral shells, the lateral teeth tend to.jpeg 631 × 307; 33 KB
FMIB 48694 Hinge in Arcadae- A, Nucula Loringi Aug; B, Area granosa L.jpeg 377 × 500; 34 KB
FMIB 48695 Tridaena scapha Lam (A) ;.jpeg 491 × 473; 57 KB
FMIB 48696 Triton olearium L, Mediterranean, an example of a shell with a stout and hairy periostracum.jpeg 359 × 552; 56 KB
FMIB 48697 Example of an eroded fresh-water shell (Melania confusa Dohrn, Ceylon).jpeg 175 × 325; 13 KB
FMIB 48698 Daudebardia brecipes Fer (A).jpeg 350 × 176; 10 KB
FMIB 48699 Parmacella valenciensii W and R (A).jpeg 639 × 272; 27 KB
FMIB 48700 Characteristic shells of S France -.jpeg 412 × 211; 23 KB
FMIB 48701 Helix (Pomatia) aperta L, S France, showing epiphragm.jpeg 272 × 394; 26 KB

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