1. Theriosynoecum wyomingense (Branson, 1935), a possible guide ostracode to the salt water mash member of the Morrison formation Author/Creator: Sohn, I. G. 1911-2000. (Israel Gregory) Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey Resource Type: Book Access & Availability: Loading
2. Triassic-Jurassic stratigraphy of the Culpeper and Barboursville basins, Virginia and Maryland Author/Creator: Lee, K. Y. 1919- (Kwang-Yuan), author Publication/Creation: Washington : Department of the Interior, U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
3. Triassic-Jurassic stratigraphy of the Culpeper and Barboursville basins, Virginia and Maryland Author/Creator: Lee, K. Y. Publication/Creation: Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 1472-1477. Access & Availability: Loading
4. Twin Creek limestone (Jurassic) in the western interior of the United States Author/Creator: Imlay, Ralph W. 1908-1989, (Ralph Willard), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1967 Resource Type: Book Access & Availability: Loading
5. Twin Creek limestone (Jurassic) in the western interior of the United States, Author/Creator: Imlay, Ralph W. 1908-1989. (Ralph Willard) Publication/Creation: Washington : U.S. Govt. Print. Off, 1967 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 537-540. Access & Availability: Loading