Extinct genus of jawless fishes
Tesseraspis is a Lowermost Devonian fish characteristic of the Traquairaspis Fish Zone.[1]
References
- ^ Obruchev, D.; KaratajÜtÉ-Talimaa, V. (1967). "Vertebrate faunas and correlation of the Ludlovian-Lower Devonian in eastern Europe". Journal of the Linnean Society of London, Zoology. 47 (311): 5. doi:10.1111/j.1096-3642.1967.tb01390.x.