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Streptocrinus
Taxonomy
Streptocrinus was named by Wachsmuth and Springer (1886) [Sepkoski's age data: S Wenl]. It is not extant.
It was assigned to Mastigocrinidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
It was assigned to Mastigocrinidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1886 | Streptocrinus Wachsmuth and Springer |
1978 | Streptocrinus Ubaghs et al. p. T625 |
2002 | Streptocrinus 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. †Streptocrinus Wachsmuth and Springer 1886
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subc = subclass, c = class, p = phylum | |||||
References: Aberhan 1992, Kiessling 2004, Hendy et al. 2009 |
Age range: Sheinwoodian or 432.90000 to 430.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Sheinwoodian | Sweden (Gotland) | S. crotalurus (13598) |