Suborder:
|
unrecognized
|
Superfamily:
|
unrecognized
|
Family:
|
unrecognized
|
Genus:
|
unrecognized
|
Species:
|
sulciferus |
Qualifier:
|
sn |
Author:
|
Winchell 1862,p.365
|
Lower Boundary:
|
UMI Marshall Sdst.II base, 353 million years
|
Upper Boundary:
|
UMI Marshall Sdst.I top, 339 million years
|