Fissurellidea megatremad'Orbigny, 1839, p. 477-478 [1841], pl. 63, figs. 5-10 [1839] [Basis of the current name] Type Locality: Ensenada de Ros, Rio Negro Range: 22.88°S to 43.35°S; 64.2°W to 43°W Depth: 0 to 200 m (live 0 m) Maximum Reported Size: 32 mm Distribution: Brazil: Rio de Janeiro, Sao Paulo, Santa Catarina, Rio Grande do Sul; Uruguay, Argentina: Buenos Aires, Rio Negro, Chubut References: McLean (1984a) dlNS; Pastorino (1995) W; Forcelli (2000) a Comments: Preserved animal to 71 mm (McLean 1984). Combining Genera: Fissurella
Fissurellidea hiantula auct. non Lamarck, 1822, [Not available] Range: 23°S to 45°S; 65°W to 43°W Distribution: Argentina: Buenos Aires, Chubut References: Castellanos (1970a) NSEW; McLean (1984a) s; Castellanos & Landoni (1988) s Comments: Misidentification by Pilsbry (1890); Lange de Morretes (1949).
Pupillia aperta tehuelchaIhering, 1907, p. 399, [d'Orbigny (1842) pl. 63, figs. 5-10] [Synonym] Type Locality: Several localities Range: 39°S to 41°S; 63°W to 58.5°W Maximum Reported Size: 30 mm References: Ihering (1907) M; McLean (1984a) s; Castellanos & Landoni (1988) s
Partial List of References
d'Orbigny, A. 1839. Mollusques Voyage dans l'Amérique Méridionale 5 pls. 54, 59-66, 68-69. P. Bertrand: Paris. [True date: -- --- 1839.] Ihering, H. von. 1907. Les Mollusques fossiles du Tertiare et du Crétacé Supérieur de l'Argentine Anales del Museo Nacional de Buenos Aires (3)7 xiii + 611 pp., 18 pls.