Thelodonti (from Greek: "nipple teeth") is a class of extinct Palaeozoic jawless fishes with distinctive scales instead of large plates of armor. There...
23 KB (2,430 words) - 16:19, 7 August 2024
Myxini (hagfish) Class Pteraspidomorphi † (early jawless fish) Class Thelodonti † Class Anaspida † Class Petromyzontida or Hyperoartia Petromyzontidae...
4 KB (526 words) - 15:42, 18 August 2024
Class †Conodonta Class †Myllokunmingiida Class †Pteraspidomorphi Class †Thelodonti Class †Anaspida Class †Cephalaspidomorphi Infraphylum Gnathostomata (jawed...
55 KB (5,168 words) - 13:54, 31 August 2024
†Protoconodonta? †Paraconodontida †Conodonta †Ostracoderms †Pteraspidomorphi †Thelodonti †Anaspida †Cephalaspidomorphi †Galeaspida †Pituriaspida †Osteostraci...
48 KB (3,774 words) - 13:35, 4 September 2024
early and mid Silurian. See Kazlev, M.A., White, T. (March 6, 2001). "Thelodonti". Palaeos.com. Archived from the original on October 28, 2007. Retrieved...
16 KB (1,044 words) - 23:53, 13 August 2024
The early and mid Silurian. See Kazlev MA, White T (March 6, 2001). "Thelodonti". Palaeos.com. Archived from the original on 2007-10-28. Retrieved October...
42 KB (2,726 words) - 19:31, 31 August 2024
aspidine, an acellular bony tissue unique to animals of this class and Thelodonti. The middle layer was honeycombed with tiny spaces called "cancella."...
6 KB (517 words) - 17:40, 4 February 2024
Cephalaspidae. Skrifter om Svalbard og Ishavet, no. 12, pp. 1–391. White, Toby. "Thelodonti: Cephalaspidomorphi". Palaeos. Archived from the original on 2009-03-06...
8 KB (848 words) - 18:12, 27 August 2024