Suborder:
|
Prolecanitina
|
Superfamily:
|
Medlicottioidea
|
Family:
|
Medlicottiidae
|
Subfamily:
|
Medlicottiinae
|
Genus:
|
Medlicottia
|
Species:
|
jakovlevi |
Qualifier:
|
ss |
Author:
|
Tumanskaia 1949,p.76
|
Lower Boundary:
|
TAP Kochusu Fm. base, 270.6 million years
|
Upper Boundary:
|
TAP Shindyi Fm. top, 265.8 million years
|