Arthrodira
Translingual edit
Etymology edit
From Ancient Greek ἄρθρον (árthron, “joint”) + δειρή (deirḗ, “throat”).
Proper noun edit
†Arthrodira
- A taxonomic order within the class Placodermi – certain extinct armored, jawed fishes.
- 2004, Angelo Mojetta, Sharks[1] (in English), page 14:
- As a result of these characteristics, the number of Placoderms rapidly increased, and they were differentiated into various evolutionary branches, the major ones being the Arthrodira and Antiarchi.
Synonyms edit
- (order): Arthrodiriformes
Hypernyms edit
- (order): Eukaryota – superkingdom; Animalia – kingdom; Bilateria – subkingdom; Deuterostomia – infrakingdom; Chordata – phylum; Vertebrata - subphylum; Gnathostomata - infraphylum; †Placodermi - class
Hyponyms edit
- (order):
References edit
Arthrodira on Wikipedia.Wikipedia 
Arthrodiriformes on Wikispecies.Wikispecies 
Category:Arthrodira on Wikimedia Commons.Wikimedia Commons - Arthrodiriformes at Paleobiology Database
