However, recent research suggests that these features were no more pronounced in " Lystrosaurus " than in genera that perished in the extinction or in genera that survived but were much less abundant than " Lystrosaurus ".
32.
However, recent research suggests that these features were no more pronounced in " Lystrosaurus " than in genera that perished in the extinction or in genera that survived but were much less abundant than " Lystrosaurus ".
33.
Among his descriptions were the therapsid " Lystrosaurus " ( 1870 ), the archosauromorph " Champsosaurus " ( 1876 ), and the sauropod " Amphicoelias " ( 1878 ), possibly the largest dinosaur ever discovered.
34.
In 1969, Breed and Edwin H . Colbert were two of the four vertebrate paleontologists in Antarctica who helped solidify the acceptance of continental drift theory, by finding a 220-million-year-old fossil of a " Lystrosaurus ".
35.
The fossils of " Mesosaurus ", a freshwater reptile rather like a small crocodile, found both in Brazil and South Africa, are one example; another is the discovery of fossils of the land reptile " Lystrosaurus " in rocks of the same age at locations in Africa, India, and Antarctica.
36.
It includes two genera, " Lystrosaurus " and " Kwazulusaurus " . " Kwazulusaurus " includes a single species, " K . shakai ", from the Late Permian of South Africa and " Lystrosaurus " includes many species from the Late Permian and Early Triassic of South Africa, India, and Antarctica.
37.
It includes two genera, " Lystrosaurus " and " Kwazulusaurus " . " Kwazulusaurus " includes a single species, " K . shakai ", from the Late Permian of South Africa and " Lystrosaurus " includes many species from the Late Permian and Early Triassic of South Africa, India, and Antarctica.
38.
The narrator explains that despite the dominance of " Lystrosaurus ", eventually the world will recover in full from the Permian-Triassic extinction event and other reptiles will overtake them; the resulting decline in all mammal-like reptiles meaning that mammals are destined to be confined to the shadows as a new group of animals becomes the dominant species on Earth.
39.
Each major segment of the early Triassic ecosystem plant and animal, marine and terrestrial was dominated by a small number of genera, which appeared virtually worldwide, for example : the herbivorous therapsid " Lystrosaurus " ( which accounted for about 90 % of early Triassic land vertebrates ) and the bivalves " Claraia ", " Eumorphotis ", " Unionites " and " Promylina ".
40.
In his honor have been named a glacier, the Sven Hedin Glacier; a lunar crater Hedin; a species of the flowering plant, " Gentiana hedini "; the beetles " Longitarsus hedini " and " Coleoptera hedini "; a butterfly, " Fumea hedini Caradja "; a spider, " Dictyna hedini "; a fossil hoofed mammal, " Tsaidamotherium hedini "; a fossil Therapsid ( a mammal-like reptile ) " Lystrosaurus hedini "; and streets and squares in the cities of various countries ( for example, Hedinsgatan at Tessinparken in Stockholm ).