Part S, Echinodermata 1, vol. 1 & 2 , Ch. 3, p. 268 - 455

  • Robert V. Kesling Museum of Paleontology University of Michigan
  • Harold H. Beaver Esso Research Production Company
  • R. C. Moore University of Kansas
  • Robert O. Fay Oklahoma Geological Survey
  • Johannes Wanner University of Bonn
  • Donald B. Macurda Jr. Museum of Paleontology University of Michigan
Published
1968-01-01