Graptacme calamus
Animalia | Mollusca | Scaphopoda | Dentaliida | Dentaliidae | Graptacme | Graptacme calamus
Graptacme calamus
Biota | Animalia | Mollusca | Scaphopoda | Dentaliida | Dentaliidae | Graptacme | Graptacme calamus
|  |  | Bronn, 1862 | Starobogatov, 1974 | Children, 1834 | Pilsbry & Sharp, 1897 | (Dall, 1889)