1. Bedrock geology of the Bristol Quadrangle, Hartford, Litchfield, and New Haven counties, Connecticut Author/Creator: Simpson, Howard E. 1874-1938. (Howard Edwin) Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by the Books and Open-File Reports Section, 1990 Resource Type: Book Edition: Revised 1990. Access & Availability: Loading
2. Brachiopoda of the Ottawa formation of the Ottawa-St. Lawrence lowland Author/Creator: Wilson, Alice E., 1881- Publication/Creation: Ottawa : E. Cloutier, printer to the King, 1946 Resource Type: Book Access & Availability: Loading
3. Brachiopods from the Dashaba Formation (Middle Ordovician) of Sichuan Province, south-west China Author/Creator: Zhan, Ren-Bin Publication/Creation: London : Palaeontological Association, 2005 Resource Type: Book Access & Availability: Loading