This specimen was collected from the Santana Formation, Lower Cretaceous, Brazil. It was made available to the High-Resolution X-ray CT Facility for scanning by Dr. David Grimaldi and Dr. Tam Nguyen of the American Museum of Natural History. Funding for image processing was provided by a National Science Foundation Digital Libraries Initiative grant to Dr. Timothy Rowe of The University of Texas at Austin.
About this Specimen
The specimen was scanned by Matthew Colbert and Richard Ketcham on 19 July 2000 along its long axis for a total of 270 slices. Each slice is 0.0576 mm thick, with an interslice spacing of 0.0576 mm and a field of reconstruction of 12 mm.