Suborder:
|
Agoniatitina
|
Superfamily:
|
Mimoceratoidea
|
Family:
|
Teicherticeratidae
|
Subfamily:
|
Teicherticeratinae
|
Genus:
|
Laganites |
Qualifier:
|
gy |
Author:
|
Bogoslovsky 1961,p.62
|
Valid:
|
Convoluticeras Erben,1960 TAX139 |
Lower Boundary:
|
LD4A--LD4B:G.grac.--Latanar. noeggerati, 401.6 million years
|
Upper Boundary:
|
LD4D A.lateseptatus Zone top[di96:20,00], 398 million years
|