†Seirocrinus Gislen 1924 (Sea lily)
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Crinoidea - Isocrinida - Pentacrinitidae
Parent taxon: Pentacrinitidae according to H. Hess and C. G. Messing 2011
See also Jäger 1985 and Sepkoski 2002
Sister taxa: Pentacrinites, Pachecocrinus
Subtaxa: Seirocrinus subangularis
Ecology: stationary planktonic suspension feeder
Distribution:
• Jurassic of Canada (5: Alberta, Northwest Territories, Yukon collections), Germany (2), the United Kingdom (3), United States (5: Alaska)
Total: 15 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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