original description
(of ) Henderson, J. B. (1920). A monograph of the east American scaphopod mollusks. <em>United States National Museum Bulletin.</em> 111(20): 1-177., available online at http://www.biodiversitylibrary.org/item/33255
page(s): 94, pl. 16, fig. 6 [details]
context source (Deepsea)
Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online at http://www.iobis.org/ [details]
From other sources
Distribution 41°N to 36°N; 74°W to 68°W, off Georges Banks, Massachusetts to off Cape Hatteras, N.C., 583 to 1800 m [details]
Habitat Bathyal, 582-1796 m [details]
From editor or global species database