Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy External Literature Search Age range and collections

Pseudholaster

Echinoidea - Holasteroida

Taxonomy
Pseudholaster was named by Pomel (1883) [Sepkoski's age data: K Barr K Maes Sepkoski's reference number: 714,942].

It was assigned to Holasteridae by Wagner and Durham (1966) and Smith (1991); and to Holasteroida by Sepkoski (2002) and Barras (2007).

Synonymy list
YearName and author
1883Pseudholaster Pomel p. 45
1966Pseudholaster Wagner and Durham p. U533
1991Pseudholaster Smith p. 48
2002Pseudholaster Sepkoski, Jr.
2007Pseudholaster Barras pp. Table 1

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
Life
phylumEchinodermata
subphylumEchinozoa
RankNameAuthor
classEchinoidea()
subclassEuechinoideaBronn 1860
superorderAcroechinoidea()
Carinacea
Irregularia()
Atelostomata
orderHolasteroida
genusPseudholaster

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.

Diagnosis
No diagnoses are available