Suborder:
|
Anarcestina
|
Superfamily:
|
Beloceratoidea
|
Family:
|
Koenenitidae
|
Subfamily:
|
Koenenitinae
|
Genus:
|
Koenenites
|
NomSpecies:
|
lamellosus
|
Species:
|
kirchgasseri |
Qualifier:
|
ss |
Author:
|
House 1978,p.47
|
Lower Boundary:
|
AUW Frasnian A--B, 384.6 million years
|
Upper Boundary:
|
UD1C--UD1D:T.kayserlingi--Sandb.syngonum, 382.7 million years
|