marsupialia defined in 1951 year

marsupialia - marsupialia (metatheria, didelphia);
marsupialia - A sub-class of Mammalia, living in Australia and North and South America. Like placental mammals, the young develop inside uterus of mother, but usually with a placenta connected with the yolk sac instead of with the allantois. Born in a very undeveloped state, and usually sheltered in a pouch (marsupium) which contains the teats of the milk glands. Includes opossum and a few other species in New World, kangaroo and many other animals of Australia; much more widespread as fossils.

near marsupialia in Knolik

letter "M"
start from "MA"

definition of word "marsupialia" was readed 832 times

Legal info