North American Paleozoic land snails, with a summary of other Paleozoic nonmarine snails a redescription and review of Pennsylvanian and early Permian terrestrial forms, demonstrat... von Solem, Alan, Yochelson, Ellis L. 1928-2006

Revision of some of Girty's invertebrate fossils from the Fayetteville Shale (Mississippian) of Arkansas and Oklahoma von Gordon, Mackenzie, Sando, William J., Pojeta, John, Yochelson, Ellis L. 1928-2006

The early ordovician gastropod Ceratopea from East Greenland von Yochelson, Ellis L. 1928-2006

On the nature of Polylopia a reinvestigation of a rare middle ordovician conical mollusk von Yochelson, Ellis L. 1928-2006

Mattheva, a proposed new class of mollusks a discussion of the biologic placement of the Late Cambrian fossil Matthevia von Yochelson, Ellis L. 1928-2006

Stratigraphy and paleontology of the uppermost Pennsylvanian and lowermost Permian rocks in Kansas von Mudge, Melville R., Yochelson, Ellis L. 1928-2006

Late Paleozoic gastropoda from northern Alaska von Yochelson, Ellis L. 1928-2006, Dutro, John Thomas 1923-

Salterella from the Lower Cambrian of central Nevada description and illustration of an unusual fossil having laminated inner deposits containing heavy minerals von Yochelson, Ellis L. 1928-2006, Pierce, Jack Warren, Taylor, Michael E.

Biostratigraphy of the phosphoria, Park City, and Shedhorn Formations von Yochelson, Ellis L. 1928-2006, Van Sickle, Dianne

Recent gastropod boreholes and Ordovician cylindrical borings comparative morphology of specialized borings and their significance in the early fossil record von Carriker, Melbourne R., Yochelson, Ellis L. 1928-2006

New Upper Cretaceous Amphineura (Mollusca) description of chitons from the Gulf Coastal Plain and Puerto Rico von Smith, Allyn G. 1893-1976, Sohl, Norman Frederick, Yochelson, Ellis L. 1928-2006

Teiichispira, a new early Ordovician gastropod genus description of an unusual macluritacean occuring in Malaysia and North America von Yochelson, Ellis L. 1928-2006, Jones, Clive R. 1933-

Paleozoic gastropoda from the Moose River synclinorium, northern Maine an investigation of fossils primarily of Devonian age von Boucot, Arthur J. 1924-2017, Yochelson, Ellis L. 1928-2006

Occurrence and significance of marine animal remains in american coal balls a description of intermixtures of marine animals and land plants occuring in coal balls in Illinois, Iow... von Mamay, Sergius H. 1920-2008, Yochelson, Ellis L. 1928-2006

The Lower Ordovician gastropod Ceratopea von Yochelson, Ellis L. 1928-2006, Bridge, Josiah

Proceedings of the North American Paleontological Convention Field Museum of Natural History, Chicago, September 5-7, 1969

Weitere Verfasser: “… Yochelson, Ellis L. 1928-2006 …”

Proceedings of the North American Paleontological Convention Field Museum of Natural History, Chicago, September 5-7, 1969

Weitere Verfasser: “… Yochelson, Ellis L. 1928-2006 …”
Inhaltsverzeichnis

Proceedings of the North American Paleontological Convention Field Museum of Natural History, Chicago, September 5-7, 1969

Weitere Verfasser: “… Yochelson, Ellis L. 1928-2006 …”