Suborder:
|
Anarcestina
|
Superfamily:
|
Anarcestoidea
|
Family:
|
Anarcestidae
|
Subfamily:
|
Werneroceratinae
|
Genus:
|
Subanarcestes
|
Species:
|
sphaeroides |
Qualifier:
|
ss |
Author:
|
Klug 2002,p.66
|
Lower Boundary:
|
partitus--costatus Zone [00,70], 396 million years
|
Upper Boundary:
|
costatus--australis Zone [03,40], 395.2 million years
|