Several names share this combination and are defined under the rules of the zoological code. The species name Clypeopygus gresslyi might be an homonymy case.

Clypeopygus gresslyi (AGASSIZ, 1839)

Zoology

Bibliographic references

, - Paléontologie française - Terrains crétacés - Tome 6, Echinodermes (liv. 6), p. 401-432
 

Types and valuable specimens

FIGURÉ MNHN.F.R62503

Taxonomy

Echinodermata 8
Echinoidea 8
Cassiduloida 8
Nucleolitidae 8
Clypeopygus 8

Specimens registered in collections

Collection Number of specimens (or sets)
Paleontology (F) 8

Clypeopygus gresslyi d'ORBIGNY

Zoology

Taxonomy

Echinodermata 1
Echinoidea 1
Cassiduloida 1
Nucleolitidae 1
Clypeopygus 1

Specimens registered in collections

Collection Number of specimens (or sets)
Paleontology (F) 1