- A
mammal (from
Latin mamma 'breast') is a
vertebrate animal of the
class Mammalia (/məˈmeɪli.ə/).
Mammals are
characterized by the
presence of milk-producing...
-
Marine mammals are
aquatic mammals that rely on the
ocean and
other marine ecosystems for
their existence. They
include animals such as seals, whales...
-
Lists of
mammals by
region cover mammals found in
different parts of the world. They are
organized by continent, region, and country, and in some places...
-
there were many
synapsid species that
looked like
mammals. The
lineage leading to today's
mammals split up in the Jur****ic;
synapsids from this period...
-
Cenozoic is also
known as the Age of
Mammals because the
terrestrial animals that
dominated both
hemispheres were
mammals – the
eutherians (placentals) in...
- a
period inside the mother's pouch.
Placental mammals are
anatomically distinguished from
other mammals by: a
sufficiently wide
opening at the bottom...
-
reproductive structures; and some
other non-
mammals, such as some sharks, also bear live young. In ****
determination for
mammals,
female is the
default ****, while...
-
includes reptiles and birds. The
group includes mammals and
every animal more
closely related to
mammals than to sauropsids.
Unlike other amniotes, synapsids...
-
Martin "Condylarths:
Archaic hoofed mammals" in
Paleocene mammals of the
world Savage, RJG, & Long, MR (1986).
Mammal Evolution: an
illustrated guide. New...
- (/ˈmɒnətriːmz/) are
prototherian mammals of the
order Monotremata. They are one of the
three groups of
living mammals,
along with
placentals (Eutheria)...
