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Morphology Ecology and taphonomy   Age range and collections

Astrocrinus

Fissiculata

Taxonomy
Astrocrinus was named by Morris (1843) [Sepkoski's age data: C Vise-u Sepkoski's reference number: 1066]. It is not extant.

It was assigned to Fissiculata by Sepkoski (2002).

Synonymy list
YearName and author
1843Astrocrinus Morris p. 42
2002Astrocrinus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
RankNameAuthor
phylumEchinodermata
subclassBlastoideaSay 1825
orderFissiculataJaekel 1918
genusAstrocrinusMorris 1843

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