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David Clark
clarkeocrinus.bsky.social
did:plc:4jetvyumv6g7r3sj5bheia76
Most echinoderms disarticulated or fell apart quickly into small skeletal elements after death. Fossil starfish are very rare.
This is a single arm of Gordonaster brassfieldensis from the early Silurian Brassfield Fm. of Kentucky. It's only about 1 cm long.
#FossilFriday
2025-08-29T15:15:39.509Z