(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 athttp://www.biodiversitylibrary.org/item/33255 page(s): 93, pl. 16, fig. 4 [details]
MolluscaBase eds. (2025). MolluscaBase. Pulsellum occidentale (J. B. Henderson, 1920). Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=344420 on 2025-09-19
Marine Species Traits editorial board (2025). Marine Species Traits. Pulsellum occidentale (J. B. Henderson, 1920). Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=344420 on 2025-09-19
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 athttp://www.biodiversitylibrary.org/item/33255 page(s): 93, pl. 16, fig. 4 [details]
Present Inaccurate Introduced: alien Containing type locality