†Arthroacantha Wlliams 1883 (Sea lily)
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Crinoidea - Monobathrida - Hexacrinitidae
Parent taxon: Hexacrinitidae according to G. Ubaghs et al. 1978
See also Sepkoski 2002
Sister taxa: none
Subtaxa: Arthracantha
Ecology: stationary upper-level epifaunal suspension feeder
Distribution:
• Devonian of Canada (2: Ontario collections), the Czech Republic (1), Germany (1), South Africa (1), United States (13: Indiana, Maryland, Michigan, New York, Ohio)
Total: 18 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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