Diadema Pease, 1868 accepted as
Garrettia Paetel, 1873 (original description)
Diadema parva (Pease, 1865) accepted as
Garrettia parva (Pease, 1865) (new combination reference)
Diadema rotella Pease, 1868 accepted as
Garrettia rotella (Pease, 1868) (original description)
Helicina colorata Pease, 1868 accepted as
Orobophana colorata (Pease, 1868) accepted as
Nesiocina solidula (G. B. Sowerby I, 1839) (original description)
Helicina parvula Pease, 1868 accepted as
Nesiocina parvula (Pease, 1868) (original description)
Helicina rugulosa Pease, 1868 accepted as
Aphanoconia rustica (L. Pfeiffer, 1850) (original description)
Helix alta Pease, 1868 accepted as
Mendana rectangula (L. Pfeiffer, 1846) (original description)
Helix congrua Pease, 1868 accepted as
Trochomorpha contigua Pease, 1871 (original description)