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Holoptychus latus Cope 1897 (coelacanth)

Osteichthyes - Coelacanthiformes

PaleoDB taxon number: 313036

Full reference: E. D. Cope. 1897. On New Paleozoic Vertebrata from Illinois, Ohio and Pennsylvania. Proceedings of the American Philosophical Society 36:71-91

Belongs to Holoptychus according to E. D. Cope 1897

Sister taxa: Holoptychus flabellatus, Holoptychus serrulatus

Type specimen: Its type locality is Factoryville, which is in a Devonian marine claystone in the Chemung Formation of Pennsylvania