Petromyzontiformes

Translingual

Etymology

Petromyzon +‎ -iformes

Proper noun

Petromyzontiformes

  1. A taxonomic order within the class Petromyzontida – lampreys.

Usage notes

The families Geotriidae and Mordaciidae are sometimes merged into Petromyzontidae, leaving Petromyzontiformes monotypic.

Synonyms

Hypernyms

Hyponyms

References