-
therians and in '
prototherians': the
anterior lamina simply fuses with the
alisphenoid in therians, and
therefore the '
prototherian'
condition of the...
- are
incubated outside of the mother's body it is
accompanied by the
prototherian lactation process show that they are
early mammals. The long-beaked echidna...
- cir****stances.
Mammals are
divided into 3 groups:
prototherians, metatherians, and eutherians. In the case of
prototherians, both
males and
females have functional...
-
therians and in '
prototherians': the
anterior lamina simply fuses with the
alisphenoid in therians, and
therefore the '
prototherian'
condition of the...
- Mammalogy. This
approach emphasizes an
initial split between egg-laying
prototherians and live-bearing therians. The
therians are
further divided into the...
-
anywhere on earth.
Morganucodon watsoni is the
earliest and most
primitive prototherian mammal known.
Reconstruction of
teeth and jaw
fragments suggests they...
-
undergone further structural differentiation compared to that
observed in
prototherian mammals (Figure 1). In
scrotal mammals, an
initial segment is nearly...
- Bathonian,
around 150
million years ago.
There are nine
therian and
prototherians species,
together with a tritylodontid.
There are also
fossils of theropod...
-
including dinosaurs, a pterosaur, crocodile, turtle, lungfish, and a
prototherian mammal. Twenty-three
genera of
dinosaurs have been
found in the quarry...
- Bathonian,
around 150
million years ago.
There are nine
therian and
prototherians species,
together with a tritylodontid.
There are also
fossils of theropod...
