Prioniodinida

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

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

Families

Families are:

• †Bactrognathidae
• †Chirognathidae
• †Ellisoniidae
• †Gondolellidae
• †Prioniodinidae