Appalachignathus

Appalachignathus; Temporal range: Middle Ordovician PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Conodonta
(unranked):	†Prioniodontida
Family:	†Rhipidognathidae
Genus:	†Appalachignathus; Bergström at al. 1974
Species
	†Appalachignathus delicatulus (type);

Appalachignathus is a genus of multielement conodonts from the Middle Ordovician of North America.^[2]

The elements of Appalachignathus are amongst the first occurrences of the Ozarkodina-type feeding apparatuses.^[2]

References

^ Zhen, Yong Y.; Nicoll, Robert S.; Percival, Ian G.; Hamedi, Mir Alireza; Stewart, Ian (2001). "Ordovician Rhipidognathid Conodonts from Australia and Iran". Journal of Paleontology. 75 (1): 186–207. doi:10.1017/S002233600003198X. JSTOR 1306930. S2CID 232350018.
^ ^a ^b Bergström, S. M.; Carnes, J. B.; Ethington, R. L.; Votaw, R. B.; Wigley, P. B. (1974). "Appalachignathus, a New Multielement Conodont Genus from the Middle Ordovician of North America". Journal of Paleontology. 48 (2): 227–235. JSTOR 1303249.

External links

"Appalachignathus" at the Encyclopedia of Life
"Appalachignathus". Fossilworks. Gateway to the Paleobiology Database. Retrieved 18 June 2016.

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[1] Zhen, Yong Y.; Nicoll, Robert S.; Percival, Ian G.; Hamedi, Mir Alireza; Stewart, Ian (2001). "Ordovician Rhipidognathid Conodonts from Australia and Iran". Journal of Paleontology. 75 (1): 186–207. doi:10.1017/S002233600003198X. JSTOR 1306930. S2CID 232350018.

[Bergstrom-2] Bergström, S. M.; Carnes, J. B.; Ethington, R. L.; Votaw, R. B.; Wigley, P. B. (1974). "Appalachignathus, a New Multielement Conodont Genus from the Middle Ordovician of North America". Journal of Paleontology. 48 (2): 227–235. JSTOR 1303249.

[1]

[2]