Somniosidae

Synonyms: Somnosidae
Homonyms: Somniosidae
Common names: Havkalfamilien in Dinamarquês; Sleeper Sharks in Inglês; sleeper shark in Inglês; sleeper sharks in language.; sleeper sharks in Inglês; håkjerringfamilien in Nynorsk, norueguês; håkjerringfamilien in Norueguês (Bokmål); håkäringhajar in Sueco; håkjerringfamilien in Norueguês (Bokmål); håkjerringfamilien in Nynorsk, norueguês; håkäringhajar in Sueco; sleeper sharks in Inglês; sömnhajar in Sueco; オンデンザメ科 in Japonês

Compagno, Leonard J. V. / Hamlett, William C., ed., 1999: Checklist of Living Elasmobranchs. Sharks, Skates, and Rays: The Biology of Elasmobranch Fishes. 471-498.
Compagno, Leonard J. V. / Hamlett, William C., ed., 1999: Systematics and Body Form. Sharks, Skates, and Rays: The Biology of Elasmobranch Fishes. 1-42.
Eschmeyer's Catalog of Fishes (online version), 2012 version.
Froese, R. & D. Pauly (Editors). (2024). FishBase. World Wide Web electronic publication. version (06/2024).
Jordan, David Starr, 1910: null. A Manual of the Vertebrate Animals of the Northern United States, Including the District North and East of the Ozark Mountains, South of the Laurentian Hills, North of the Southern Boundary of Virginia, and East of the Missouri River Inclusive of.... i - vi + 393.
Kullander, Stach, Nyman, Samuelsson, Hansson, Delling, Blom & Jilg (2016-04-17 22:00:00) Nationalnyckeln till Sveriges flora och fauna. Ryggsträngsdjur: Lansettfiskar–broskfiskar. Chordata: Branchiostomatidae–Chondrichthyes.
Nelson, Joseph S., 2006: null. Fishes of the World, Fourth Edition. xix + 601.
Van Der Laan, R.; Eschmeyer, W. N.; Fricke, R. (2014). Family-group names of Recent fishes. <em>Zootaxa.</em> 3882(1): 1-230.
WoRMS Editorial Board (2016-01-17 23:00:00) WoRMS - World Register of Marine Species
Yano et al., 2004
as per Dalatiidae
as per Dalatiidae