Rare stalked crinoids were observed during a deep dive in Block Canyon. Stalked crinoids were first described as fossils and were thought to be long extinct until the early 19th century.
Stalked Crinoid
Image courtesy of the NOAA Office of Ocean Exploration and Research, Northeast U.S. Canyons Expedition 2013.
Rare stalked crinoids were observed during a deep dive in Block Canyon. Stalked crinoids were first described as fossils and were thought to be long extinct until the early 19th century. Download larger version (jpg, 1.4 MB).
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