|Note||The name Bythocrinus intermedius is based only on a drawing of part of the stalk (AH Clark, 1915: p. 205, fig. 136), and a locality indicated in the caption (Gulf of Mexico).|
|Sources||Clark AH (1915) A monograph of the existing crinoids. vol 1, pt. 1. Bulletin of the U.S. National Museum 82(1):1–406, 17 pls.|
Clark AM (1977) Notes on deep-water Atlantic Crinoidea. Bulletin of the British Museum (Natural History), Zoology 31(4):159–186, 5 fig.