Evolution of tetrapods). These ancestral tetrapods had never left the water, and were thus primarily aquatic, like modern fishes. Secondary aquatic adaptations... 10 KB (1,091 words) - 17:46, 31 December 2023 |
Dactyly (section Aquatic tetrapods) Polydactyly in early tetrapod aquatic animals, such as in Acanthostega gunnari (Jarvik 1952), one of an increasing number of genera of stem-tetrapods known from... 17 KB (1,912 words) - 15:53, 18 February 2024 |
and rostrum of hupehsuchians have been compared to many other secondarily aquatic tetrapods such as plesiosaurs, whales, and the early marine bird Hesperornis... 24 KB (2,946 words) - 18:37, 29 November 2023 |
includes finned and limbed tetrapods that are more closely related to living tetrapods than to living lungfishes." Tetrapods evolved from animals with... 8 KB (985 words) - 19:30, 28 February 2024 |
some tetrapods started to evolve towards a reptilian condition. Some of these tetrapods (e.g. Archeria, Eogyrinus) were elongate, eel-like aquatic forms... 28 KB (2,956 words) - 14:49, 27 April 2024 |