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Herpetocrinus
Taxonomy
Herpetocrinus was named by Salter (1873) [Sepkoski's age data: S Ldov-u S Ludl]. It is not extant.
It was assigned to Myelodactylidae by Ubaghs et al. (1978); and to Disparida by Sepkoski (2002).
It was assigned to Myelodactylidae by Ubaghs et al. (1978); and to Disparida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1873 | Herpetocrinus Salter |
1978 | Herpetocrinus Ubaghs et al. p. T552 |
2002 | Herpetocrinus 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. †Herpetocrinus Salter 1873
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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 et al. 2004, Aberhan 1992, Kiessling 2004 |
Age range: base of the Sheinwoodian to the top of the Wenlock or 432.90000 to 426.70000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Sheinwoodian | Sweden (Gotland) | H. sp. (13598) | |
Sheinwoodian | Norway | H. sp. (14314) | |
Wenlock | United Kingdom (England) | H. sp. (79893) | |
Homerian - Gorstian | Sweden (Gotland) | H. sp. (13602) |