Oospecies: coloradensis (HIRSCH, 1994) ZELENITSKY & HILLS, 1996
Etymology:
Holotype: MWC 122.3.1/HEC 457
Locality: Young Locality, Delta County, Colorado.
Horizon: Upper Salt Water Wash Member, Morrison Formation.
Biostratigraphy: Zone 2.
Age: Comobluffian age, Kimmeridgian Stage, uppermost Malm Epoch, Late Jurassic.
Referred material:
MWC 122.2/HEC 418-R2, 532-4: Pathological eggshells.