FAMILIA MEGALOSTOMATIDAE
Farcimen procer (Poey,1854)

Farcimen vinalense scopulorum (Torre & Bartsch,1942) 1 | 2 | 3

Farcimen subventricosum minaense (Alcade,1948)
Hainesia crocea (Sowerby,1847)
Farcimen superbum (Torre & Bartsh,1942)
Hainesia litturata (Morelet,1877)

Farcimen ungula mayariense (Torre & Bartsch,1942)

Megalomastoma croceum (Gmelin,1791)
Farcimen ungula mirandum (Pilsbry,1928)