Zeuctocrinus with first pinnule on brachial 10 and synostoses between brachials 1+2, 3+4, followed by several ... [details]
Kurilo-Kamtschatka Trench. Depth range: 8,175-9,345 m. [details]
SW Atlantic Ocean, N of South Georgia, E of Golfo de San Matias, Argentina. Depth range:5,180-5,190 m. [details]
Izu-Ogasawara Trench. Depth range: 6780-6785 m. [details]