As nouns the difference between machaeridian and scleritome
is that machaeridian is a fossil form of segmented (annelid) worm, of the class Machaeridia, that had a scaly armour of mineralised plates while scleritome is the scaly armour of some annelid worms such as machaeridians.
machaeridian
English
Noun
(
en noun)
A fossil form of segmented (annelid) worm, of the class Machaeridia , that had a scaly armour of mineralised plates scleritome
English
Noun
(
en noun)
(biology) The scaly armour of some annelid worms such as machaeridians