Locality Layer
USA, Missouri, Boone County, Browns Station, 8 mls NE' Columbia Chouteau Limestone
USA, Missouri, Pettis County, Sedalia, 6 mls from Chouteau Limestone
USA, New Mexico, Otero Co., Alamo Peak, E slope Caballero Fm.
USA, New Mexico, Otero Co., Alamogordo, S side of Marble Canyon Caballero Fm.
USA, New Mexico, Otero Co., Sacramento Mts., Sly gab in Marble Cany. Caballero Formation