Rediscovery of the Type Specimens of the Sarcopterygian Fishes <i>Onychodus sigmoides</i> and <i>Onychodus hopkinsi</i> from the Devonian of Ohio, USA

Rediscovery of the Type Specimens of the Sarcopterygian Fishes <i>Onychodus sigmoides</i> and <i>Onychodus hopkinsi</i> from the Devonian of Ohio, USA

John Strong Newberry described three species of the lobe-fin fish <i>Onychodus</i> (Osteichthyes, Sarcopterygii, Onychodontida) based on parasymphysial teeth, or tusks. Two species, <i>Onychodus sigmoides</i> Newberry, 1857 (type species of the genus) and <i>Onychodus h...

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Bibliographic Details
Main Author: Loren E. Babcock
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Diversity
Subjects:
<i>Onychodus</i>
sarcopterygian
lobe-fin fish
Devonian
limestone
Appalachian Basin
Online Access:https://www.mdpi.com/1424-2818/17/6/375
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