Ranson, G. (1955). Quelle est l'espèce type du genre "
Gryphaea" Lamarck? In: ICZN (1955). Opinion 338. Acceptance of the Mesozoic fossil species
Gryphaea arcuata Lamarck, 1801, as the type species of the nominal genus
Gryphaea Lamarck, 1801, and addition of the generic name
Gryphaea Lamarck, 1801 (class Pelecypoda) to the Official List of Generic Names in Zoology.
Opinions and declarations rendered by the International Commission on Zoological Nomenclature. 10(5): 130-133.