Suborder:
|
Paraceltitina
|
Superfamily:
|
Xenodiscoidea
|
Family:
|
Tapashanitidae
|
Genus:
|
Tapashanites
|
Species:
|
minutus |
Qualifier:
|
ss |
Author:
|
Zakharov 1983,p.153
|
Lower Boundary:
|
AZB Bernhardites--Paratirolites beds, 252 million years
|
Upper Boundary:
|
AZB Paratirolites--Pleuronodoceras beds, 251.5 million years
|