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Infraclypeus
Taxonomy
Infraclypeus is a genus. It is not extant.
It was assigned to Euechinoidea by Wagner and Durham (1966); to Echinoidea by Sepkoski (2002); and to Desorellidae by Barras (2007).
It was assigned to Euechinoidea by Wagner and Durham (1966); to Echinoidea by Sepkoski (2002); and to Desorellidae by Barras (2007).
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Infraclypeus Wagner and Durham p. U631 |
| 2002 | Infraclypeus Sepkoski |
| 2007 | Infraclypeus Barras p. 156 |
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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. †Infraclypeus
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. G. Barras 2007 | Desorellids with an adjunct, exocyclic apical disc. The peristome lies sub-ambitally, in a shallow depression. |
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992 | |||||
Collections
No collection or age range data are available