Hombergian (Chesterian) echinoderm paleontology and paleoecology, south-central Kentucky
D. R. Chestnut, F. R. Ettensohn
Pages: 102, 12 pls
Issue: 330
Year published: 1988
D. R. Chestnut, F. R. Ettensohn
Pages: 102, 12 pls
Issue: 330
Year published: 1988