Prioniodinida

Prioniodinida
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Conodonta
Order:	†Prioniodinida; Sweet, 1988
Families
	†Bactrognathidae; †Chirognathidae; †Ellisoniidae; †Gondolellidae; †Prioniodinidae;
Synonyms
	Priodontina

Prioniodinida is an extinct order of conodonts, a jawless vertebrate.