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Terpnocrinus
Taxonomy
Terpnocrinus was named by Strimple and Moore (1971) [Sepkoski's age data: C Step-l]. It is not extant.
It was assigned to Anobasicrinidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
It was assigned to Anobasicrinidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
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1971 | Terpnocrinus Strimple and Moore p. 23 |
1978 | Terpnocrinus Ubaghs et al. p. T680 |
2002 | Terpnocrinus Sepkoski |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Terpnocrinus Strimple and Moore 1971
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†Terpnocrinus ocoyaensis Strimple and Moore 1971
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subc = subclass, c = class, p = phylum | |||||
References: Hendy et al. 2009, Aberhan 1992, Kiessling 2004 |
Age range: Missourian or 306.00000 to 303.70000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Missourian | USA (Illinois) | T. ocoyaensis (51191) | |
Missourian | USA (Nebraska) | T. sp. (44411) | |
Missourian | USA (Oklahoma) | T. sp. (72374) | |
Missourian | USA (Kansas) | T. sp. (72372) |