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Spheniscocrinus
Taxonomy
Spheniscocrinus was named by Wanner (1937) [Sepkoski's age data: P Leon P Guad-u]. It is not extant.
It was assigned to Ampelocrinidae by Webster and Jell (1992) and Webster and Jell (1999); and to Cladida by Sepkoski (2002).
It was assigned to Ampelocrinidae by Webster and Jell (1992) and Webster and Jell (1999); and to Cladida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1937 | Spheniscocrinus Wanner |
1992 | Spheniscocrinus Webster and Jell p. 339 |
1999 | Spheniscocrinus Webster and Jell p. 301 |
2002 | Spheniscocrinus 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. †Spheniscocrinus Wanner 1937
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†Spheniscocrinus australis Webster and Jell 1992
Diagnosis
No diagnoses are available