Locality & Horizon & Taphonomy: Nearctic: USA, Green River shales; Eocene, C
Source: Evenhuis (1994)
Locality & Horizon & Taphonomy: Nearctic: USA, Green River shales; Eocene, C
Source: Evenhuis (1994)
Locality & Horizon & Taphonomy: Palaeartic: Denmark, Mo-clay; Eocene, C
Source: Larsson (1975)
State: undescribed