Issue

[d'Audebard] de Férussac, [A.E.J.] [1821]. Livraison 10. Tabl. Syst. Anim. Moll. (Limaçons), [26 May 1821]: 33-56 (Folio ["Janvier 1821" ed.]), 25-48 (Quarto). [Hist. Nat. g. et p. Moll. [livr. 10]]

New: Original name & spelling

Hyalina (Genus) Férussac, 1821, nom. illeg.

Page: ["Janvier 1821" ed.]: 44 ("Hyalinæ") [section]; 45 (no. 224: "Hyalina? nobis") [species].

Helicodonta (Subgenus) Férussac, 1821

Page: 37 ("nobis").