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Pentremitidea

Blastoidea - Fissiculata - Phaenoschismatidae

Taxonomy
Pentremitidea was named by d'Orbigny (1950) [Sepkoski's age data: D Emsi-l Sepkoski's reference number: 2,82]. It is not extant. It was considered unknown by Macurda (1983).

It was assigned to Astrocrinidae by Beaver et al. (1967); to Phaenoschismatidae by Macurda (1983); and to Fissiculata by Sepkoski (2002).

Synonymy list
YearName and author
1950Pentremitidea d'Orbigny p. 102
1967Pentremitidea Beaver et al. p. S413
1983Pentremitidea Macurda
2002Pentremitidea Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumBlastozoa
classBlastoideaSay 1825
orderFissiculataJaekel 1918
familyPhaenoschismatidaeEtheridge and Carpenter 1886
genusPentremitidead'Orbigny 1950

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. †Pentremitidea d'Orbigny 1950
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Pentremitidea archiaci Etheridge, Jr. and Carpenter 1882
Pentremitidea lusitanica Etheridge, Jr. and Carpenter 1882
Pentremitidea pailleti De Verneuil 1844
Pentremitidea paillettei De Verneuil 1844
Diagnosis
No diagnoses are available