Orimarga (Orimarga) Osten Sacken 1869 (crane fly)
Insecta - Diptera - Limoniidae
Full reference: C. R. Osten Sacken. 1869. Monographs of the Diptera of North America. Part IV. Smithsonian Miscellaneous Collections 8(219):1-345
Parent taxon: Orimarga according to W. KrzemiĆski 2019
Sister taxa: none
Subtaxa: Orimarga (Orimarga) lenae
Ecology:
Distribution: found only at Bembridge Marls (Hooley coll) (Eocene of the United Kingdom)