Suborder:
|
Prolecanitina
|
Superfamily:
|
Medlicottioidea
|
Family:
|
Medlicottiidae
|
Subfamily:
|
Sicanitinae
|
Genus:
|
Vanartinskia |
Qualifier:
|
gy |
Author:
|
Ruzhencev 1978,p.41
|
Valid:
|
Sicanites Gemmellaro,1887,p.62 [TAX5927 ] |
Lower Boundary:
|
Gzhelian--Asselian [C--P], 299 million years
|
Upper Boundary:
|
Asselian--Sakmarian [ASS--SAK], 294.6 million years
|