Lithophypoderma sp.
Hand size slab of buff coloured shale. One surface absolutely covered in over 50 fat maggots (Botfly larvae). Nice preservation and fine detail under magnification. Disgusting but interesting.
Eocene, Green River Formation, Parachute Creek Member.
Ray Dome locality, Douglass Pass, Garfield County, Colorado, USA.
Specimen : 19.5 x 10.5 cm.