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Meaning of pelycosaur | Babel Free

Noun CEFR B2

Definitions

Any of a group of basal or primitive Late Paleozoic synapsid amniotes, part of a polyphyletic grade, formerly regarded as order Pelycosauria.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Pelzel Pelzer PEM Pema Pema Gatshel pemafibrate