Billman Creek Formation

Billman Creek Formation

Stratigraphic range: Maastrichtian
TypeGeological formation
Unit ofLivingston Group
UnderliesHoppers Formation
OverliesMiner Creek Formation
Location
RegionMontana
CountryUnited States of America

The Billman Creek Formation is a Mesozoic geologic formation in south-central Montana.[1] Dinosaur remains are among the fossils that have been recovered from the formation, although none have yet been referred to a specific genus.[2]

The Billman Creek Formation is a unit of the Livingston Group.[3]

  1. ^ USGS
  2. ^ Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.
  3. ^ Skipp, Betty and McGrew, L.W., 1972, The Upper Cretaceous Livingston Group of the western Crazy Mountains Basin, Montana, in Balster, C., Lynn, J., and Warne, J., eds., Crazy Mountains Basin: Montana Geological Society 21st Annual Geological Conference Guidebook, p. 99-106.