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Meaning of sphaerexochine | Babel Free

Noun CEFR C2

Definitions

Any trilobite of the genus Sphaerexochus.

Examples

“The monophyly of this group has been discussed previously by Congreve and Lieberman, however these results suggest that the sphaerexochines may represent a paraphyletic grade within the traditionally defined Eccoptochilinae.”

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

sphaeridium sphaeriid sphaeristerium sphaeritid sphaerobertrandite sphaerobismoite