Prioniodinida is an extinct order of conodonts, a jawless vertebrate.
Families Families are: †Bactrognathidae †Chirognathidae †Ellisoniidae †Gondolellidae †Prioniodinidae
References
Sweet, W. C; P. C.J Donoghue (2001). "Conodonts: past, present, future". Journal of Paleontology 75 (6): 1174.
External links
Prioniodinida at biolib.cz (retrieved 22 April 2016) Prioniodinida at fossilworks.org (retrieved 22 April 2016)