Symmetrodonta is a group of Mesozoic mammals and mammal-like synapsids characterized by the triangular aspect of the molars when viewed from above, and...
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(Kielan-Jaworowska & Hurum, 2001, p. 415). Trofimov (1980) Multituberculata and Symmetrodonta from the Lower Cretaceous deposits in Mongolia. Trans. (Dokl) USSR Acad...
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taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
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This is an incomplete list of prehistoric mammals. It does not include extant mammals or recently extinct mammals. For extinct primate species, see: list...
183 KB (13,712 words) - 19:22, 1 January 2025
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
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{Austrotriconodontidae Bonaparte 1990} †Chaoyangodens lii Hou & Meng 2014 Paraphyletic Symmetrodonta Simpson 1925 †Atlasodon monbaroni Sigogneau-Russell 1991 [Dryolestida...
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†Mitredon †Panchetocynodon †Redondagnathus †Saurodesmus? Paraphyletic / Polyphyletic groups Dromatheriidae Morganucodonta Symmetrodonta Triconodonta...
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is an extinct family of mammaliaforms traditionally placed within 'Symmetrodonta', though now generally considered more basal than true symmetrodonts...
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Spalacotheriidae (category Symmetrodonta)
is a family of extinct mammals belonging to the paraphyletic group 'Symmetrodonta'. They lasted from the Early Cretaceous to the Campanian in North America...
2 KB (168 words) - 16:21, 8 October 2024
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
9 KB (960 words) - 14:21, 10 December 2024
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
2 KB (179 words) - 15:07, 16 November 2024
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
5 KB (430 words) - 08:11, 18 November 2024
†Mitredon †Panchetocynodon †Redondagnathus †Saurodesmus? Paraphyletic / Polyphyletic groups Dromatheriidae Morganucodonta Symmetrodonta Triconodonta...
3 KB (233 words) - 07:06, 18 November 2024
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
15 KB (1,439 words) - 14:45, 16 November 2024
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
4 KB (345 words) - 04:10, 25 November 2024
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
2 KB (144 words) - 17:01, 31 October 2024
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
8 KB (738 words) - 09:02, 18 November 2024
Ningchengodon (category Symmetrodonta)
Eukaryota Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: †Symmetrodonta Superfamily: †Spalacotherioidea Genus: †Ningchengodon Species: †N. foxi...
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†Mitredon †Panchetocynodon †Redondagnathus †Saurodesmus? Paraphyletic / Polyphyletic groups Dromatheriidae Morganucodonta Symmetrodonta Triconodonta...
8 KB (317 words) - 19:53, 30 September 2024
by Marsh (1887). It was assigned to Mammalia by Marsh (1887); and to Symmetrodonta by McKenna and Bell (1997). More recently, they have been recovered...
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Meridiolestida, or united with the family Zhangheotheriidae to form Symmetrodonta.S. evansae is also from the Berriasian aged Angeac-Charente bonebed...
5 KB (341 words) - 16:28, 8 October 2024
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
9 KB (572 words) - 23:56, 22 May 2024
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
3 KB (313 words) - 16:40, 6 April 2024
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
6 KB (695 words) - 02:05, 24 April 2023
taxa Prototheria Yinotheria Eutriconodonta Amphilestidae Theriiformes Pantotheria Symmetrodonta Eupantotheria Paurodontidae Amphitheriidae Marsupionta...
14 KB (1,373 words) - 14:29, 2 January 2025
†Mitredon †Panchetocynodon †Redondagnathus †Saurodesmus? Paraphyletic / Polyphyletic groups Dromatheriidae Morganucodonta Symmetrodonta Triconodonta...
19 KB (2,054 words) - 19:11, 23 September 2024
†Mitredon †Panchetocynodon †Redondagnathus †Saurodesmus? Paraphyletic / Polyphyletic groups Dromatheriidae Morganucodonta Symmetrodonta Triconodonta...
9 KB (735 words) - 09:54, 26 March 2024
†Mitredon †Panchetocynodon †Redondagnathus †Saurodesmus? Paraphyletic / Polyphyletic groups Dromatheriidae Morganucodonta Symmetrodonta Triconodonta...
19 KB (1,837 words) - 18:52, 23 October 2024
Triassic and Early Jurassic, was originally classified as part of either 'Symmetrodonta' or 'Pantotheria' based on their tooth structure, with Kuehneotherium...
142 KB (15,151 words) - 03:54, 1 January 2025