Type species: Tremotoichus rectifurcatum Canu & Bassler, 1917
This genus includes the species:
| Tremotoichus fulraensis | Guha & Gopikrishna, 2007 | Paleogene/Neogene Eocene-Miocene | India Gujarat |
| Tremotoichus rectifurcatum | Canu & Bassler, 1917 | Tertiary (Eoc.) | SE USA |
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| Tremotoichus rectifurcatum (thanks to Dennis Gordon, NIWA) |
Harmer notebook - entry for Tremotoichus