| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Polycidaris
Taxonomy
Polycidaris is a genus. It is not extant. It is the type genus of Polycidaridae.
It was assigned to Histocidarinae by Fell (1966); to Cidaroida by Sepkoski (2002); and to Polycidaridae by Hostettler and Menkveld-Gfeller (2015) and Smith (2015).
It was assigned to Histocidarinae by Fell (1966); to Cidaroida by Sepkoski (2002); and to Polycidaridae by Hostettler and Menkveld-Gfeller (2015) and Smith (2015).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Polycidaris Fell p. U323 |
| 2002 | Polycidaris Sepkoski |
| 2015 | Polycidaris Hostettler and Menkveld-Gfeller p. 202 |
| 2015 | Polycidaris Smith p. 20 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. †Polycidaris
show all | hide all
†Polycidaris escheri de Loriol 1868
†Polycidaris gygii Hostettler and Menkveld-Gfeller 2015
†Polycidaris legayi Sauvage and Rigaux 1873
†Polycidaris regularis Münster 1841
†Polycidaris spinosa Agassiz 1840
Diagnosis
No diagnoses are available