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PaleontologyUpper Cretaceous gastropods from the Pierre Shale at Red Bird, WyomingNorman F. Sohl

Upper Cretaceous gastropods from the Pierre Shale at Red Bird, Wyoming

Norman F. Sohl · U.S. Govt. Print. Off.

46 sayfa · 1967

Fossil Gastropoda / Gastropoda, Fossil / Paleontology

PaleontologyGiant Upper Cretaceous oysters from the Gulf coast and CaribbeanNorman F. Sohl

Giant Upper Cretaceous oysters from the Gulf coast and Caribbean

Norman F. Sohl · U.S. Govt. Print. Off.

22 sayfa · 1964

Fossil Oysters / Oysters, Fossil / Paleontology

PaleontologyMarine Jurassic gastropodsNorman F. Sohl

Marine Jurassic gastropods

Norman F. Sohl · U.S.Govt.Print.Off.

29 sayfa · 1965

Fossil Gastropoda / Gastropoda, Fossil / Paleontology

PaleontologyUpper Cretaceous trochacean gastropods from Puerto Rico and JamaicaNorman F. Sohl

Upper Cretaceous trochacean gastropods from Puerto Rico and Jamaica

Norman F. Sohl · U.S. G.P.O.

Sayfa sayısı yok · 1995

Archaeogastropoda, Fossil / Fossil Archaeogastropoda / Paleontology

PaleontologyLate Cretaceous gastropods in Tennessee and MississippiNorman F. Sohl

Late Cretaceous gastropods in Tennessee and Mississippi

Norman F. Sohl · U.S. Govt. Print. Off.

394 sayfa · 1960

Fossil Gastropoda / Paleontology

Stratigraphic GeologyChanges in stratigraphic nomenclature by the U.S. Geological Survey, 1976Norman F. Sohl

Changes in stratigraphic nomenclature by the U.S. Geological Survey, 1976

Norman F. Sohl · Dept. of the Interior, Geological Survey : for sale by the Supt. of Docs., U.S. Govt. Print. Off.

151 sayfa · 1977

Geology, Stratigraphic / Nomenclature / Stratigraphic Geology

CiltArcheogastropoda, mesogastropoda and stratigraphy of the Ripley Owl Creek, and Prairie Bluff formationsNorman F. Sohl

Archeogastropoda, mesogastropoda and stratigraphy of the Ripley Owl Creek, and Prairie Bluff formations

Norman F. Sohl · U.S. Government Printing Office

151 sayfa · 1960

Kategori yok

Stratigraphic GeologyChanges in stratigraphic nomenclature by the U.S. Geological Survey, 1978Norman F. Sohl

Changes in stratigraphic nomenclature by the U.S. Geological Survey, 1978

Norman F. Sohl · U.S. Government Printing Office

91 sayfa · 1979

Geology, Stratigraphic / Nomenclature / Periodicals / Stratigraphic Geology

Stratigraphic GeologyChanges in stratigraphic nomenclature by the U.S. Geological Survey, 1977Norman F. Sohl

Changes in stratigraphic nomenclature by the U.S. Geological Survey, 1977

Norman F. Sohl · U.S. Government Printing Office

136 sayfa · 1978

Geology, Stratigraphic / Nomenclature / Periodicals / Stratigraphic Geology

PaleontologyUpper Cretaceous (Maestrichtian) larger invertebrate fossils from the Haustator bilira Assemblage Zone in the West Gulf Coastal PlainNorman F. Sohl

Upper Cretaceous (Maestrichtian) larger invertebrate fossils from the Haustator bilira Assemblage Zone in the West Gulf Coastal Plain

Norman F. Sohl · U.S. Dept. of Interior, Geological Survey

Sayfa sayısı yok · 1984

Paleontology

Stratigraphic GeologyThe Black Creek-Peedee formational contact (Upper Cretaceous) in the Cape Fear River region of North CarolinaNorman F. Sohl

The Black Creek-Peedee formational contact (Upper Cretaceous) in the Cape Fear River region of North Carolina

Norman F. Sohl · For sale by the Distribution Branch, U.S. Geological Survey

37 sayfa · 1983

Geology / Geology, Stratigraphic / Stratigraphic Geology

CiltNeogastropoda, opisthobranchia and Basommatophora from the Ripley, Owl Creek, and Prairie Bluff FormationsNorman F. Sohl

Neogastropoda, opisthobranchia and Basommatophora from the Ripley, Owl Creek, and Prairie Bluff Formations

Norman F. Sohl · U.S. Government Printing Office

344 sayfa · 1964

Kategori yok

CiltGastropods from the Coffee Sand (upper cretaceous) of MississippiNorman F. Sohl

Gastropods from the Coffee Sand (upper cretaceous) of Mississippi

Norman F. Sohl · U.S. Government Printing Office

394 sayfa · 1964

Kategori yok

ActaeonellidaeCretaceous Actaeonellid gastropods from the western hemisphereNorman F. Sohl

Cretaceous Actaeonellid gastropods from the western hemisphere

Norman F. Sohl · For sale by the Distribution Branch, U.S. Geological Survey

104 sayfa · 1985

Paleontology / Actaeonellidae

PaleontologyUpper Cretaceous (Maestrichtian) larger invertebrates from the Haustator bilira assemblage zone in the Atlantic Coastal Plain with further data for the East GulfNorman F. Sohl

Upper Cretaceous (Maestrichtian) larger invertebrates from the Haustator bilira assemblage zone in the Atlantic Coastal Plain with further data for the East Gulf

Norman F. Sohl · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1984

Classification / Fossil Invertebrates / Invertebrates, Fossil / Paleontology