Babcock, L. E., Robison, R. A., Conway Morris, S., & Robison, R. A. (1988). Taxonomy and paleobiology of some Middle Cambrian Scenella (Cnidaria) and Hyolithids (Mollusca) from western North America. University of Kansas Paleontological Institute.
Chicago-Zitierstil (17. Ausg.)Babcock, Loren E., Richard A. Robison, Simon Conway Morris, und Richard A. Robison. Taxonomy and Paleobiology of Some Middle Cambrian Scenella (Cnidaria) and Hyolithids (Mollusca) from Western North America. Lawrence, Kansas: University of Kansas Paleontological Institute, 1988.
MLA-Zitierstil (9. Ausg.)Babcock, Loren E., et al. Taxonomy and Paleobiology of Some Middle Cambrian Scenella (Cnidaria) and Hyolithids (Mollusca) from Western North America. University of Kansas Paleontological Institute, 1988.