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They comprise the extant families Odobenidae (whose only living member is the walrus ), Otariidae (the eared seals: sea lions and fur seals ), and Phocidae (the earless seals, or true seals), with 34 extant species and more than 50 extinct species described from fossils.
Combined range of all pinnipeds. Pinnipedia is an infraorder of mammals in the order Carnivora, composed of seals, sea lions, and the walrus. A member of this group is called a pinniped or a seal. [a] They are widespread throughout the ocean and some larger lakes, primarily in colder waters.
May 3, 2024 · Pinniped, (suborder Pinnipedia), any of a group of 34 species of aquatic fin-footed mammals comprising seals, sea lions, and the walrus. Pinnipeds live only in rich marine environments and a few inland or tropical freshwater systems. Shaped like torpedoes, pinnipeds have wide torsos and narrower.
There are 33 species of pinnipeds alive today, most of which are known as seals. Pinnipedia is made up of three main groups: The walrus, which is the only living member of the family Odobenidae...
Flippered and charismatic, pinnipeds (which includes seals, sea lions, and walruses) are true personalities of the sea. Like whales, manatees, and sea otters, they are marine mammals, meaning millions of years ago their ancestors evolved from a life on land to a life at sea. Today, they remain creatures of both land and sea.
Superfamily: Pinnipedia. Families. Odobenidae. Otariidae. Phocidae. Pinnipeds (from Latin pinna, "feather” or “wing," and pedis, "foot," meaning "winged feet" or "fin-feet") are large aquatic (mostly marine) mammals having both front and hind limbs in the form of flippers and comprising the taxonomic group Pinnipedia.
Mar 21, 2024 · Pinnipeds – sometimes called seals – are the group of marine mammals that includes the true seals, fur seals, sea lions, and the stately tusked walrus. Altogether, there are 33 living species of pinnipeds. They are found in Antarctic and Arctic waters, and along coasts around the world.
The oldest definitive pinniped fossils date from approximately 30.6–23 million years ago (Ma) in the North Pacific. Pinniped monophyly is consistently supported; the group shares a common ancestry with arctoid carnivorans, either ursids or musteloids.
The word "pinniped" means fin- or flipper-footed and refers to the marine mammals that have front and rear flippers. This group includes seals, sea lions and walruses -- animals that live in the ocean but are able to come on land for long periods of time.
Oops something went wrong: Pinnipeds, commonly known as seals, are a widely distributed and diverse clade of carnivorous, fin-footed, semiaquatic, mostly marine mammals. They comprise the extant families Odobenidae, Otariidae, and Phocidae, with 34 extant species and more than 50 extinct species described from fossils.
