doc. 0287 Localities - The Stratigraphy & Paleontology of the Upper Pierre and Fox Hills Formation of the Missouri Valley in Northern South Dakota, Amaron Mcken t Mackenzie, 1940 See also Colvert USGS Bull 575. Note - All Fort Yates localities except 4 are on Route NO 6 east of Selfridge Turnoff Pierre Zones #1 (D. nicolleti) Mobridge area W1/2, SE1/4 Sec 15 T15N R23E (M-1) Fort Yates. Grand River, just SW Bullhead, NE- Tecusg Scorp. (with Zone 2) (FY-4) #2 (Gerulliei) Mobridge Road Cut 1 mile N. Moreau River, (M-1) SD Route 65 Rd cut 1/2 mile S of Moreau River (M-1A) SD Rt. 65 - top of river breaks. Fort Yates First Rd cut E past Station FY-2, on north side of rd. (FY-3A) with Zone 3 FY 3-B - See above FY-4 #3 Fort Yates - IA, IB & IC (Also 3A impact) Rosinequin zone #4 Tauroelia zone - Mobridge #5 C.Glabra #6 Vulvarium