Sohl, N F books & textbook
Upper Cretaceous (Maestrichtian) Larger Invertebrates from the Haustator Bilira Assemblage Zone in the Atlantic Coastal Plain with Further Data for the East Gulf: Usgs Open-File Report 87-194
Bibliogov /2013-03-11 Paperback / 178 Pages
isbn-10: 1288899025 / isbn-13: 9781288899029
Upper Cretaceous Gastropods from the Pierre Shale at Red Bird, Wyoming: Usgs Professional Paper 393-B
Bibliogov /2013-03-22 Paperback / 80 Pages
isbn-10: 1288979290 / isbn-13: 9781288979295
Upper Cretaceous Trochacean Gastropods from Puerto Rico and Jamaica (Palaeontographica Americana)
Paleontological Research Inst / Paperback
isbn-10: 0877104476 / isbn-13: 9780877104476
