Suborder:
|
Prolecanitina
|
Superfamily:
|
Medlicottioidea
|
Family:
|
Medlicottiidae
|
Subfamily:
|
Uddenitinae
|
Genus:
|
Prouddenites
|
Species:
|
primus |
Qualifier:
|
ss |
Author:
|
Miller 1930,p.397
|
Lower Boundary:
|
UTX upper-uppermost Gaptank, 300 million years
|
Upper Boundary:
|
UTX Gaptank Fm. top, 299 million years
|