Isognomon bicolor Adams, 1845

first description:
type location:
size: mm ?
depth:
distribution: Marchesi
no photo for this shell 		sinonim:
note:
Isognomon isognomum Linnaeus, 1758

first description:
type location:
size: mm ?
depth:
distribution: Marchesi Tuamotu Società
no photo for this shell 		sinonim:
note:
Isognomon legumen Gmelin, 1791

first description:
type location:
size: mm ?
depth:
distribution: unknown
no photo for this shell 		sinonim:
note:
Isognomon nucleus (Lamarck, 1819)

first description:
type location:
size: mm 11
depth:
distribution: Marchesi Tuamotu Società
no photo for this shell 		sinonim:
note:
0415 CdP B. Salvat and C.Rives


Isognomon pectinata (Reeve, 1858)

first description:
type location:
size: mm 15
depth:
distribution: Tuamotu Società
no photo for this shell 		sinonim:
note:
0414 CdP B. Salvat and C.Rives


Isognomon sulcata (Lamarck, 1819)

first description:
type location:
size: mm 54
depth:
distribution: Tuamotu Società
no photo for this shell 		sinonim:
note:
0413 CdP B. Salvat and C.Rives