Suborder:
|
Paraceltitina
|
Superfamily:
|
Xenodiscoidea
|
Family:
|
Dzhulfitidae
|
Genus:
|
Paratirolites
|
Species:
|
vediensis |
Qualifier:
|
sy |
Author:
|
Shevyrev 1965,p.176
|
Valid:
|
Paratirolites kittli Stoyanov TAX4581 |
Lower Boundary:
|
AZB Bernhardites--Paratirolites beds, 252 million years
|
Upper Boundary:
|
AZB Paratirolites--Pleuronodoceras beds, 251.5 million years
|