|
Suborder:
|
Prolecanitina
|
|
Superfamily:
|
Prolecanitoidea
|
|
Family:
|
Prolecanitidae
|
|
Subfamily:
|
Eocanitinae
|
|
Genus:
|
Becanites
|
|
Species:
|
sp. |
|
Qualifier:
|
in |
|
Author:
|
div. authors
|
|
Lower Boundary:
|
low.Tournais.--mid.Tournais. [Tn1--Tn2], 357.5 million years
|
|
Upper Boundary:
|
mid.Tournais.--up.Tournaisian [Tn2--Tn3], 353 million years
|