Suborder:
|
Prolecanitina
|
Superfamily:
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Medlicottioidea
|
Family:
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Medlicottiidae
|
Subfamily:
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Medlicottiinae
|
Genus:
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Medlicottia
|
Species:
|
tenuis |
Qualifier:
|
ss |
Author:
|
Leonova 1985,p.73
|
Lower Boundary:
|
Kochusu Fm.,lower,basal lst.--lower part, 270.3 million years
|
Upper Boundary:
|
TAP Kochusu Fm.--Shindyi Fm., 268 million years
|