Holonema is an extinct genus of relatively large, barrel-shaped arthrodire placoderms that were found in oceans throughout the world from the Mid to Late...
8 KB (769 words) - 14:03, 17 October 2023
Elvaspis tuberculata Dicksonosteus arcticus Turrisaspis elektor Groenlandaspis antarcticus Holonema westolli Brachythoraci...
3 KB (198 words) - 06:35, 15 March 2023
placoderms were herbivorous, such as the Middle to Late Devonian arthrodire Holonema, and some were planktivores, such as the gigantic arthrodire Titanichthys...
42 KB (4,325 words) - 03:31, 4 September 2024
Artesonema Belemnacanthus Bimbianga Deirosteus Deveonema Gyroplacosteus Holonema Megaloplax Rhenonema Tropidosteus Tropinema Homostiidae Buchanosteidae...
50 KB (4,357 words) - 03:34, 1 October 2024
Artesonema Belemnacanthus Bimbianga Deirosteus Deveonema Gyroplacosteus Holonema Megaloplax Rhenonema Tropidosteus Tropinema Homostiidae Buchanosteidae...
1 KB (131 words) - 01:41, 29 June 2024
Artesonema Belemnacanthus Bimbianga Deirosteus Deveonema Gyroplacosteus Holonema Megaloplax Rhenonema Tropidosteus Tropinema Homostiidae Buchanosteidae...
10 KB (869 words) - 22:25, 21 July 2024
Artesonema Belemnacanthus Bimbianga Deirosteus Deveonema Gyroplacosteus Holonema Megaloplax Rhenonema Tropidosteus Tropinema Homostiidae Buchanosteidae...
4 KB (226 words) - 19:31, 18 October 2023
Artesonema Belemnacanthus Bimbianga Deirosteus Deveonema Gyroplacosteus Holonema Megaloplax Rhenonema Tropidosteus Tropinema Homostiidae Buchanosteidae...
2 KB (195 words) - 01:40, 29 June 2024