Suborder:
|
Anarcestina
|
Superfamily:
|
Triainoceratoidea
|
Family:
|
Pharciceratidae
|
Subfamily:
|
Pharciceratinae
|
Genus:
|
Mzerrebites
|
Species:
|
erraticus aff. |
Qualifier:
|
af |
Author:
|
Aboussalam & Becker 2001,p.89
|
Lower Boundary:
|
varcus--hermanni Zone [17,70], 388.5 million years
|
Upper Boundary:
|
hermanni--cristatus Zone [18,30], 387.5 million years
|