We wish to thank L. Witmer and R. Ridgely (Ohio University) for sharing their
experience and advice regarding Amira and large CT data sets. We also thank T.
Ryan and A. Grader for HRXCT scanning services at Penn State University. We wish
to thank H. Zhu (Marshall University) for contributing her artistic talents to
Research funding was provided by a fellowship from the SURE Program to N. M.
Gardner funded through the West Virginia Research Challenge Fund, and
administered by the West Virginia Higher Education Policy Commission, Division
of Science and Research, Grant Number: 208125. Support for HRXCT scanning of the
holotype was provided through NYCOM research funds to F. R. O'Keefe.