Suborder:
|
Goniatitina
|
Superfamily:
|
Goniatitoidea
|
Family:
|
Sygambritidae
|
Genus:
|
Kalajilagites |
Qualifier:
|
gn |
Author:
|
Liang & Wang 1991,p.96
|
Valid:
|
? = Sygambrites Korn,1988 (TAX4616 ) |
Lower Boundary:
|
DER Go alpha 3--Go alpha 4 [13.00], 332 million years
|
Upper Boundary:
|
RUS Nm1a1 base, Hypergon.-Ferganoc. GZ, 327.8 million years
|