†Seirocrinus subangularis Miller 1821 (Sea lily)
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Crinoidea - Isocrinida - Pentacrinitidae
Alternative combination: Pentacrinus subangularis
Synonyms: Extracrinus lepidotus Austin and Austin 1847, Pentacrinites briaroides Quenstedt 1852, Pentacrinites colligatus Quenstedt 1852, Pentacrinites fasciculosus von Schlotheim 1813, Pentacrinus hiemeri Koenig 1825
Belongs to Seirocrinus according to H. Hess and C. G. Messing 2011
Sister taxa: none
Ecology: stationary planktonic suspension feeder
Distribution:
• Jurassic of Algeria (1 collection), Canada (2: Alberta, Yukon), Germany (1), Morocco (1), the United Kingdom (3), United States (5: Alaska)
Total: 13 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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