Suborder:
|
Prolecanitina
|
Superfamily:
|
Medlicottioidea
|
Family:
|
Medlicottiidae
|
Subfamily:
|
Sicanitinae
|
Genus:
|
Sicanites
|
Species:
|
evolutus |
Qualifier:
|
ss |
Author:
|
Leonova 1985,p.76
|
Lower Boundary:
|
Kochusu Fm.,lower,basal lst.--lower part, 270.3 million years
|
Upper Boundary:
|
Kochusu Fm.,lower, lower--middel part, 270 million years
|