Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
class Merostomata | Yes | No | No | No |
order Eurypterida | Yes | No | No | No |
class Merostomata (noun) | order Eurypterida (noun) |
---|---|
used in some classifications; includes the orders Xiphosura and Eurypterida | extinct aquatic arthropods of the Paleozoic |