pelycosauria

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Definitions from WordNet

Noun pelycosauria has 1 sense

Pelycosauria, order Pelycosauria - edaphosaurus; dimetrodon
--₁ is a kind of animal order
--₁ is a member of Synapsida, subclass Synapsida
--₁ has members:
pelycosaur; Edaphosauridae, family Edaphosauridae; genus Dimetrodon

Definitions from the Web

Pelycosauria

Definition:

Pelycosauria refers to an extinct group of reptiles that lived during the Paleozoic Era. These reptiles were the first large-bodied land-dwelling animals and are considered early ancestors of mammals.

Sample Sentences:

The fossils of Pelycosauria provide important insights into the evolution of mammalian characteristics.
Pelycosauria played a significant role in the early terrestrial ecosystems millions of years ago.
Scientists have identified various species of Pelycosauria through thorough analysis of fossil records.

Possible Related Products:

Paleozoic Fossils on Amazon
Books on Pelycosauria on Amazon

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