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Pygurostoma

Echinoidea - Clypeasteroida - Faujasiidae

Taxonomy
Pygurostoma was named by Cotteau and Gauthier (1895) [Sepkoski's age data: K Coni K Maes-u Sepkoski's reference number: 942,997].

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

Synonymy list
YearName and author
1895Pygurostoma Cotteau and Gauthier p. 51
1966Pygurostoma Kier p. U513
2002Pygurostoma Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
subclassEuechinoideaBronn 1860
RankNameAuthor
infraclassAcroechinoidea()
Carinacea
Irregularia()
Microstomata
Neognathostomata
orderClypeasteroida
familyFaujasiidae()
genusPygurostoma

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