Pterobranchia, members of which are often called pterobranchs, is a class of small worm-shaped animals. They belong to the Hemichordata, and live in secreted...
16 KB (1,232 words) - 11:53, 25 April 2024
Cambrian and include two main classes: Enteropneusta (acorn worms), and Pterobranchia. A third class, Planctosphaeroidea, is known only from the larva of...
25 KB (2,706 words) - 03:10, 5 September 2024
colonial animals, members of the subclass Graptolithina within the class Pterobranchia. These filter-feeding organisms are known chiefly from fossils found...
35 KB (3,462 words) - 20:35, 3 September 2024
The pterobranchia mitochondrial code (translation table 24) is a genetic code used by the mitochondrial genome of Rhabdopleura compacta (Pterobranchia)....
5 KB (384 words) - 02:18, 3 December 2023
Pyrosome or Ectoprocta) or share a common exoskeleton (e.g. Bryozoa or Pterobranchia). The colonial organism as a whole is called a zoon /ˈzoʊ.ɒn/, plural...
4 KB (462 words) - 20:31, 31 October 2021
Rhabdopleura is a genus of colonial sessile hemichordates belonging to the Pterobranchia class. As one of the oldest living genera with a fossil record dating...
5 KB (371 words) - 14:33, 14 June 2024
Tasmania, and New Zealand. Maletz, Jörg (2014). "The classification of the Pterobranchia (Cephalodiscida and Graptolithina)". Bulletin of Geosciences. 89 (3):...
2 KB (117 words) - 06:13, 23 December 2020
Entoprocta Gastrotricha Gnathostomulida Enteropneusta (acorn worms) Pterobranchia Allomalorhagida Cyclorhagida Loricifera Aplacophora Bivalvia (clams...
8 KB (503 words) - 13:33, 8 August 2024
Indian Point Formation (section Pterobranchia)
The Indian Point Formation is a geologic formation in Quebec. It preserves fossils dating back to the Ludlow epoch of the Silurian period. The Indian Point...
4 KB (203 words) - 16:50, 8 July 2024
Tenjong Dendang Formation (section Pterobranchia)
The Tenjong Dendang Formation is a geologic formation in Malaysia. The band of graptolite- and trilobite-bearing shales interbedded in limestones preserves...
3 KB (133 words) - 17:48, 16 July 2024