Largest crinoid

Last updated: October 9, 2017 at 18:26 pm

The unstalked feather-star (Helimoetra glacialis) – 91.4 cm (36 in.) in diametre, Northeast Pacific. The largest known fossil crinoids had a stem measuring 40 m (130 ft).

SOURCE:
Verified by Diving Almanac & Book of Records official

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