-
Symmetrodonta is a
group of
Mesozoic mammals and mammal-like
synapsids characterized by the
triangular aspect of the
molars when
viewed from above, and...
-
triangulation of a
typical triconodont dentition in morganucodonts,
towards a
symmetrodonta, This
triangulation occurs convergently in Docodontiformes, Although...
- {Austrotriconodontidae
Bonaparte 1990} †Chaoyangodens lii Hou & Meng 2014
Paraphyletic Symmetrodonta Simpson 1925 †Atlasodon
monbaroni Sigogneau-Russell 1991 [Dryolestida...
- is an
extinct family of
mammaliaforms traditionally placed within '
Symmetrodonta',
though now
generally considered more
basal than true symmetrodonts...
- This is an
incomplete list of
prehistoric mammals. It does not
include extant mammals or
recently extinct mammals. For
extinct primate species, see: list...
-
Animalia Phylum:
Chordata class:
Mammalia Subclass:
Theria Infraclass: †Trituberculata
Orders ?
Symmetrodonta Pantotheria Aegialodontia Eupantotheria...
- (Kielan-Jaworowska & Hurum, 2001, p. 415).
Trofimov (1980)
Multituberculata and
Symmetrodonta from the
Lower Cretaceous deposits in Mongolia. Trans. (Dokl) USSR Acad...
- Tri****ic and
Early Jur****ic, was
originally classified as part of
either '
Symmetrodonta' or 'Pantotheria'
based on
their tooth structure, with Kuehneotherium...
- †
Symmetrodonta Cladotheria...
- †Mitredon †Panchetocynodon †Redondagnathus †Saurodesmus?
Paraphyletic /
Polyphyletic groups Dromatheriidae Morganucodonta Symmetrodonta Triconodonta...
