Suborder:
|
Goniatitina
|
Superfamily:
|
Gastrioceratoidea
|
Family:
|
Reticuloceratidae
|
Subfamily:
|
Reticuloceratinae
|
Genus:
|
Alurites
|
Species:
|
discoides |
Qualifier:
|
sn |
Author:
|
Yang 1987,p.162
|
Lower Boundary:
|
Serpukhovian--Bashkirian [SPK--BSH], 318.1 million years
|
Upper Boundary:
|
Bashkirian--Moscovian [BSH--MOS], 311.7 million years
|