1. The Claustrum is a telencephalic, pallial subcortical structure which has been identified in all eutherian and metatherian mammals

2. Cetacean or whale any aquatic EUTHERIAN mammal of the order Cetacea, comprising the porpoises, dolphins and whales.

3. Cetacean: or whale any aquatic EUTHERIAN mammal of the order Cetacea, comprising the porpoises, dolphins and whales

4. Medical definition of Chiroptera: an order of eutherian mammals modified for true flight comprising the recent and extinct bats.

5. Afterbirth the remains of the placenta and umbilical cord that are voided from the uterus of EUTHERIAN mammals after the young is born

6. Carnivora is the order of eutherian mammals that includes wolves, dogs, cats, raccoons, bears, weasels, hyaenas, seals, and walruses, to name just a few

7. Sucking lice (Phthiraptera: Anoplura) are obligate, permanent ectoparasites of eutherian mammals, parasitizing members of 12 of the 29 recognized mammalian orders and approximately 20% of all mammalian species