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Diplopodia (Pseudodiadema)
Taxonomy
Pseudodiadema was named by Desor (1858) [Sepkoski's age data: Tr Rhae K Ceno-m Sepkoski's reference number: 577,801]. Its type is Cidarites pseudodiadema.
It was reranked as Diplopodia (Pseudodiadema) by Furon (1935).
It was assigned to Diadematidae by Clark and Twitchell (1915); to Diplopodia by Furon (1935); to Centrechinidae by Cooke (1941); to Pseudodiadematidae by Fell and Pawson (1966); and to Hemicidaroida by Sepkoski (2002).
It was reranked as Diplopodia (Pseudodiadema) by Furon (1935).
It was assigned to Diadematidae by Clark and Twitchell (1915); to Diplopodia by Furon (1935); to Centrechinidae by Cooke (1941); to Pseudodiadematidae by Fell and Pawson (1966); and to Hemicidaroida by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1858 | Pseudodiadema Desor p. 63 |
| 1915 | Pseudodiadema Clark and Twitchell p. 32 |
| 1935 | Diplopodia (Pseudodiadema) Furon p. 44 |
| 1941 | Pseudodiadema Cooke p. 7 |
| 1966 | Pseudodiadema Fell and Pawson p. U386 |
| 2002 | Pseudodiadema 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.
Subg. †Diplopodia (Pseudodiadema) Desor 1858
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†Pseudodiadema emersoni Clark 1893
†Pseudodiadema rotulare Agassiz 1836
†Pseudodiadema seguini Lambert 1900
†Pseudodiadema silbinense Stefanini 1923
†Pseudodiadema texanum Roemer 1852
Diagnosis
No diagnoses are available