Clarkina

Clarkina; Temporal range:
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Conodonta
Order:	†Ozarkodinida
Family:	†Gondolellidae
Genus:	†Clarkina; Kozur 1990
Species
	†Clarkina changxingensis; †Clarkina crofti Kozur & Lucas; †Clarkina deflecta; †Clarkina leveni; †Clarkina orientalis; †Clarkina postbitteri †Clarkina postbitteri hongshuiensis; †Clarkina postbitteri postbitteri; ; †Clarkina wangi; †Clarkina subcarinata;
Synonyms
	?Neogondolella

Clarkina is an extinct genus of conodonts. It is considered to be an offshore, outer shelf or basinal, deep-water taxon.^[4]

The genus name is a tribute to David Leigh Clark.

^ Age and paleoecology of the conodont Clarkina changxingensis (Wang & Wang). Heinz Kozur, January 1992
^ Kozur, Cour Forschungsinst Senckenb, 1990, volume 117, page 414
^ Guadalupian (Middle Permian) Conodonts of Sponge-Bearing Limestones from the Margins of the Delaware Basin, West Texas. Kozur H. and Mostler H., Geologia Croatica, 1995, 48(2), pages 107-128 (abstract, retrieved 08 June 2016)
^ ^a ^b Palaeoecology of the conodonts Hindeodus and Clarkina during the Permian–Triassic transitional period. Xulong Lai, Paul Wignall and Kexin Zhang, Palaeogeography, Palaeoclimatology, Palaeoecology, Volume 171, Issues 1–2, 1 July 2001, Pages 63–72, doi:10.1016/S0031-0182(01)00269-3

Clarkina Temporal range:
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Conodonta
Order:	†Ozarkodinida
Family:	†Gondolellidae^[1]
Genus:	†Clarkina Kozur 1990^[2]
Species
†Clarkina changxingensis †Clarkina crofti Kozur & Lucas^[3] †Clarkina deflecta †Clarkina leveni †Clarkina orientalis †Clarkina postbitteri †Clarkina postbitteri hongshuiensis †Clarkina postbitteri postbitteri †Clarkina wangi †Clarkina subcarinata
Synonyms
?Neogondolella^[4]