-
Youngina (named
after John
Young (1823–1900)) is an
extinct genus of
diapsid reptile from the Late
Permian Beaufort Group (Tropidostoma-Dicynodon zones)...
- Acerosodontosaurus, Hovasaurus, Kenyasaurus, Tangasaurus,
Thadeosaurus and
Youngina) were
historically suggested to be lepidosauromorphs, but were
later suggested...
-
pineal foramen (Broom, 1914).
Broom coined the term as a new
suborder for
Youngina. A
definition for
inclusion in the
order is difficult: it is
almost easier...
-
closely related to "Younginiformes" (later, more specifically,
emended to
Youngina capensis) than to Petrolacosaurus. The
cladogram presented here illustrates...
-
Scymnosaurus Simorhinella Stereosternum Theriognathus Thliptosaurus Trochosaurus Youngina Beaufort Group Aelurosaurus Anomocephalus Basilodon Blattoidealestes Brachyprosopus...
-
Scymnosaurus Simorhinella Stereosternum Theriognathus Thliptosaurus Trochosaurus Youngina Beaufort Group Aelurosaurus Anomocephalus Basilodon Blattoidealestes Brachyprosopus...
- Acerosodontosaurus?
Hovasaurus Tangasaurus †Younginidae
Galesphyrus Thadeosaurus Youngina †Weigeltisauridae
Coelurosauravus Glaurung Rautiania Weigeltisaurus †Ichthyosauromorpha...
- Acerosodontosaurus?
Hovasaurus Tangasaurus †Younginidae
Galesphyrus Thadeosaurus Youngina †Weigeltisauridae
Coelurosauravus Glaurung Rautiania Weigeltisaurus †Ichthyosauromorpha...
-
Scymnosaurus Simorhinella Stereosternum Theriognathus Thliptosaurus Trochosaurus Youngina Beaufort Group Aelurosaurus Anomocephalus Basilodon Blattoidealestes Brachyprosopus...
- lizard-like in build, and had
skulls rather similar to the
early diapsid Youngina,
except for the beak and a few
other features.
Later and more advanced...
