File:Macropetalichthys rapheidolabis (fossil fish) (Columbus Limestone, Middle Devonian; Seneca Caverns, Ohio, USA) 3.jpg

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English: Macropetalichthys rapheidolabis Norwood & Owen, 1846 - fossil fish in limestone in the Devonian of Ohio, USA.

This fossil fish is a type of placoderm, a group of extinct, mostly predatory fish that existed during the Middle Paleozoic (Silurian and Devonian).

The black material on this specimen is actual bone - most of the bone has been removed by tourists touching the fossil during cave tours. The rest of the specimen is an internal mold.

Classification: Animalia, Chordata, Vertebrata, Placodermi, Petalichthyida, Macropetalichthyidae

Stratigraphy: Columbus Limestone, Middle Devonian

Locality: trailside, Level 2 of Seneca Caverns, just south of Flat Rock Quarry & south-southwest of the town of Bellevue, northern Ohio, USA
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Source https://www.flickr.com/photos/47445767@N05/52272842007/
Author James St. John

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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/52272842007. It was reviewed on 7 November 2022 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

7 November 2022

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current23:37, 7 November 2022Thumbnail for version as of 23:37, 7 November 20223,008 × 2,000 (4.14 MB)Ser Amantio di Nicolao (talk | contribs)Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/52272842007/ with UploadWizard

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