original description
Simroth, H. (1892-1895). <i>Dr H.G. Bronn's Klassen und Ordnungen des Thier-Reichs, wissenschaftlich dargestellt in Wort und Bild</i>. Bd. 3, Mollusca, Abt. 1: Amphineura und Scaphopoda. Leipzig: Winter. 467 pp., pls 1-22. , available online at https://www.biodiversitylibrary.org/page/1138853
page(s): 460 [details]
additional source
Ludbrook N. H. 1960. Scaphopoda, in MOORE R. C. (ed.), Treatise on Invertebrate Paleontology, Part I (Mollusca 1). Geological Society of America and University of Kansas Press, New York; Lawrence: 37-41 [details]
source of synonymy
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): 56-57 [details]
From editor or global species database
Taxonomic remark junior homonym of Heteroschisma Wachsmuth, 1893 [Echinodermata]; Heteroschismoides Ludbrook, 1960 is replacement name [details]
From editor or global species database