D defs.my
Entry 1 sense Webster, 1913

Pelicosauria

· Pel·i·co·sau·ri·a · IPA
01 n. pl. A suborder of Theromorpha, including terrestrial reptiles from the Permian formation.
  1. 1.
    A suborder of Theromorpha, including terrestrial reptiles from the Permian formation.(Paleon.)