machaeridian

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology[edit]

Machaeridia +‎ -ian

Noun[edit]

machaeridian (plural machaeridians)

  1. (paleontology) A fossil form of segmented (annelid) worm, of the class Machaeridia, that had a scaly armour of mineralised plates
Retrieved from "https://en.wiktionary.org/w/index.php?title=machaeridian&oldid=64818176"