Kishenehn Formation Shale Fossil

Kishenehn Formation shale
Age (Ma)
Start:	48.4
End:	38.6
System/Period:	Paleogene
Series/Epoch:	Eocene
Stage/Age:	Lutetian
Location
Location:	Montana
Country:	United States
Coordinates:	48.4°N, 113.7°W
Diversity
Genera:	11
Species:	12

Genera known from Kishenehn Formation shale

• Crematogaster
• Dolichoderus
• Eoformica
• Formica
• Ktunaxia
• Lasius
• Ponerites
• Proiridomyrmex
• Protazteca
• Pseudomyrmex
• Solenopsites

Species known from Kishenehn Formation shale

• Crematogaster aurora
• Dolichoderus dlusskyi
• Eoformica brevipetiola
• Eoformica latimedia
• Formica annosa
• Ktunaxia jucunda
• Lasius glom
• Ponerites kishenehne
• Proiridomyrmex rotundatus
• Protazteca eocenica
• Pseudomyrmex saxulum
• Solenopsites abdita

Location of Formation

[{"name":48.4,"title":null,"lat":48.4,"lon":-113.7,"otherValues":[]}]