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Columbicrinidae

Crinoidea - Homocrinida - Columbicrinidae

Taxonomy
Columbicrinidae was named by Ausich (1998). Its type is Columbicrinus.

It was assigned to Homocrinida by Ausich (1998).

Synonymy list
YearName and author
1998Columbicrinidae Ausich

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumBlastozoa
RankNameAuthor
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
infraclassInadunata(Wachsmuth and Springer 1897)
superorderDisparida(Moore and Laudon 1943)
orderHomocrinida
familyColumbicrinidae
familyColumbicrinidae

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.

Fm. †Columbicrinidae Ausich 1998
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G. †Columbicrinus Ulrich 1924
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†Columbicrinus crassus Ulrich 1925
G. †Geraocrinus Ulrich 1924
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†Geraocrinus sculptus Ulrich 1925
G. †Praecursoricrinus Frest et al. 1979
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†Praecursoricrinus sulphurensis Frest et al. 1979
Diagnosis
ReferenceDiagnosis
W. I. Ausich 1998C and E radials; radial facets plenary, all same on an individual; one to three primibrachials; ten pinnulate arms