Cycloptychius

Cycloptychius; Temporal range: Late Devonian–Carboniferous PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	†Palaeonisciformes
Family:	†Rhadinichthyidae
Genus:	†Cycloptychius; (Huxley) Traquair, 1877
Binomial name
	†Cycloptychius carbonarius; (Huxley) Traquair, 1877
Other species
	†C. bidens Matveeva, 1958; †C. concentricus Traquair, 1881;

Cycloptychius is an extinct genus of prehistoric bony fish that existed in the Late Devonian epoch and the Carboniferous period in what is now France, Russia and the United Kingdom.^[1]

References[edit]

^ ^a ^b ^c Schultze, Hans-Peter; Mickle, Kathryn E.; Poplin, Cecile; Hilton, Eric J.; Grande, Lance (2021). Handbook of Paleoichthyology, 8A. Actinopterygii I. Palaeoniscimorpha, Stem Neopterygii, Chondrostei. München: Dr. Friedrich Pfeil. p. 299. ISBN 978-3-89937-272-4.
^ "Palaeonisciformes". Paleobiology Database. Retrieved November 17, 2012.

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