Guillaume Guinot, Henri Cappetta i Sylvain Adnet. A rare elasmobranch assemblage from the Valanginian (Lower Cretaceous) of southern France. „Cretaceous Research”. 48, s. 54–84, 2014. DOI: 10.1016/j.cretres.2013.11.014. (ang.).
Jürgen Kriwet i Stefanie Klug. A new Jurassic cow shark (Chondrichthyes, Hexanchiformes) with comments on Jurassic hexanchiform systematics. „Swiss Journal of Geosciences”. 104 (Dodatek do wydania 1), s. 107–114, 2011. DOI: 10.1007/s00015-011-0075-z. (ang.).
itis.gov
Hexanchiformes, [w:] Integrated Taxonomic Information System(ang.).
