Suborder:
|
Prolecanitina
|
Superfamily:
|
Prolecanitoidea
|
Family:
|
Prolecanitidae
|
Subfamily:
|
Prolecanitinae
|
Genus:
|
Prolecanites
|
Species:
|
ophideus |
Qualifier:
|
sy |
Author:
|
Koninck 1843,p.515
|
Lower Boundary:
|
DER Pe delta, nasutus Z. base [09.25], 334.5 million years
|
Upper Boundary:
|
DER Go beta striatus--Go beta falcatus, 329.4 million years
|