Bathycrinus with proximal 7 columnals short discoidal; primibrachial ossicles flattened rather than ridged or rounded. [details]
Monachocrinus with basals separated by indistinct sutures, wider adorally. Radials 1.5x taller than basals, wider ... [details]
Tasman Sea E of Mt. Taranaki, North Island, New Zealand. Depth range: 693-838 m. [details]
Tasman Sea, E of Auckland, New Zealand. Depth range: (2050) 2060-2150 m. [details]