Suborder:
|
Prolecanitina
|
Superfamily:
|
Medlicottioidea
|
Family:
|
Pronoritidae
|
Subfamily:
|
Pronoritinae
|
Genus:
|
Pseudopronorites
|
Species:
|
llanoensis |
Qualifier:
|
ss |
Author:
|
Plummer & Scott 1937,p.56
|
Lower Boundary:
|
UTX Marble Falls Fm. base, 313 million years
|
Upper Boundary:
|
UTX Marble Falls Fm. top, 312.5 million years
|