This female specimen was collected from Mount Shasta, Upper Mud Creek, Siskiyou County, California by W. H. Osgood on 8 August 1898. It was made available to The University of Texas High-Resolution X-ray CT Facility by Dr. Blaire Van Valkenburgh of The Department of Ecology and Evolutionary Biology, University of California, Los Angelas. Funding for scanning and image processing was provided by Dr. Van Valkenburgh and by a National Science Foundation Digital Libraries Initiative grant to Dr. Timothy Rowe of The University of Texas at Austin.
About this Specimen
This specimen was scanned by Matthew Colbert on 18 January 2007 along the coronal axis for a total of 703 slices. Each 1024 x 1024 pixel slice is 0.05573 mm thick, with an interslice spacing of 0.05573 mm and a field of reconstruction of 26 mm.