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Hypsopygaster

Echinoidea - Cassiduloida - Cassidulidae

Taxonomy
Hypsopygaster is a genus. It is not extant.

It was assigned to Cassidulidae by Kier (1962) and Kier (1966); and to Cassiduloida by Sepkoski (2002).

Species

Synonymy list
YearName and author
1962Hypsopygaster Kier p. 168
1966Hypsopygaster Kier p. U514
2002Hypsopygaster Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
Echinozoa()
classEchinoidea()
subclassEuechinoideaBronn 1860
RankNameAuthor
superorderAcroechinoidea()
Carinacea
Irregularia()
Microstomata
Neognathostomata
orderCassiduloida
suborderCassidulina
familyCassidulidae
genusHypsopygaster

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.

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Hypsopygaster ungosensis Bajarumas 1915
Diagnosis
No diagnoses are available