David M. Raup. Department of the Geophysical Sciences, University of Chicago, Chicago, Illinois 60637 USA
George R. McGhee Jr. Department of Geological Sciences, Wright-Rieman Laboratories, Rutgers University, New Brunswick, New Jersey 08903 USA correspondence author
Frank K. McKinney. Department of Geology, Appalachian State University, Boone, North Carolina 28608 USA
KEY WORDS: Theoretical morphology; helical colonies; form simulation; Bryozoa
Copyright: Paleontological Society
September 2006
Submission: 10 September 2004 Acceptance: 19 June 2006