Suborder:
|
Prolecanitina
|
Superfamily:
|
Medlicottioidea
|
Family:
|
Medlicottiidae
|
Subfamily:
|
Sicanitinae
|
Genus:
|
Parasicanites |
Qualifier:
|
gy |
Author:
|
Leonova 1985,p.77
|
Valid:
|
Synartinskia Ruzhentsev [5931] |
Lower Boundary:
|
Asselian--Sakmarian [ASS--SAK], 294.6 million years
|
Upper Boundary:
|
Roadian--Wordian (Murgabian) [ROA--WOR], 268 million years
|