← Back to search

Meaning of arthrodire | Babel Free

Noun CEFR B2

Definitions

Any member of the extinct order Arthrodira, armored jawed fishes that flourished in the Devonian period.

Examples

“The basicranial circulation of Ptomacanthus resembles that in arthrodire placoderms.”

CEFR level

B2

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

See also

arthrodynia arthrodysplasia arthroereisis arthrofactin arthrofibrosis Arthrogram