Suborder:
|
Goniatitina
|
Superfamily:
|
Cycloloboidea
|
Family:
|
Vidrioceratidae
|
Genus:
|
Leeites |
Qualifier:
|
gy |
Author:
|
Bogoslovskaya 1990,p.72
|
Valid:
|
Eohyattoceras Glenister & Furn. TAX5344 |
Lower Boundary:
|
Asselian--Sakmarian [ASS--SAK], 294.6 million years
|
Upper Boundary:
|
Sakmarian--Artinskian [SAK--ART], 284.4 million years
|