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Parapygus

Echinoidea - Echinolampadoida - Echinolampadidae

Taxonomy
Parapygus is a genus. It is not extant.

It was assigned to Echinolampadidae by Kier (1966) and Smith (1991); and to Cassiduloida by Sepkoski (2002).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1966Parapygus Kier p. U508
1991Parapygus Smith p. 48
2002Parapygus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
subclassEuechinoideaBronn 1860
RankNameAuthor
superorderAcroechinoidea()
Carinacea
Irregularia()
Microstomata
Neognathostomata
orderEchinolampadoida
familyEchinolampadidae
genusParapygus

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