†family Acrocrinidae Wachsmut and Springer 1885 (Sea lily)

Crinoidea - Monobathrida - Acrocrinidae

Parent taxon: Hexacrinitoidea according to G. D. Webster and D. W. Webster 2012

See also Arendt 1995

Sister taxa: none

Subtaxa: Epiacrocrinus Erlangeracrocrinus Globacrocrininae Hexaacrocrinus Moskoviacrocrinus Planacrocrininae

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Type: Acrocrininae

Ecology: stationary upper-level epifaunal suspension feeder

Distribution:

• Atokan of United States (2: Missouri collections)

• Carboniferous of China (1), Iran (2), the Russian Federation (3), United States (2: Iowa)

Total: 10 collections including 13 occurrences

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