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Coniacian ammonite faunas from the United States western interior

W. J. Kennedy, William James Kennedy, William Aubrey Cobban · Palaeontological Association

96 sayfa · 1991

Ammonoidea / Paleontology / USA / Palaeobotany

AmmonoideaNew and little-known ammonites from the Upper Cretaceous (Cenomanian and Turonian) of the western interior of the United StatesWilliam Aubrey Cobban

New and little-known ammonites from the Upper Cretaceous (Cenomanian and Turonian) of the western interior of the United States

William Aubrey Cobban · U.S. Govt. Print. Off.

38 sayfa · 1971

Paleontology / Ammonoidea

West (U.S.)Tarrantoceras Stephenson and related ammonoid genera from Cenomanian (Upper Cretaceous) rocks in Texas and the western interior of the United StatesWilliam Aubrey Cobban

Tarrantoceras Stephenson and related ammonoid genera from Cenomanian (Upper Cretaceous) rocks in Texas and the western interior of the United States

William Aubrey Cobban · For sale by the Books and Open-File Reports Section, U.S. Geological Survey, Federal Center

30 sayfa · 1988

Paleontology / Acanthoceratidae / Texas / West (U.S.)

West (U.S.)The Upper Cretaceous ammonite Watinoceras Warren in the western interior of the United StatesWilliam Aubrey Cobban

The Upper Cretaceous ammonite Watinoceras Warren in the western interior of the United States

William Aubrey Cobban · For sale by the Books and Open-File Reports Section, U.S. Geological Survey

15 sayfa · 1988

Paleontology / Watinoceras / Ammonoidea / West (U.S.)

PaleontologyMolluscan record from a mid-Cretaceous borehole in Weston County, WyomingWilliam Aubrey Cobban

Molluscan record from a mid-Cretaceous borehole in Weston County, Wyoming

William Aubrey Cobban · U.S. Dept. of the Interior, Geological Survey

24 sayfa · 1984

Borings / Fossil Mollusks / Mollusks, Fossil / Paleontology

Western studiesLate cretaceous cephalopod Haresiceras Reeside and its possible originWilliam Aubrey Cobban

Late cretaceous cephalopod Haresiceras Reeside and its possible origin

William Aubrey Cobban · U.S. Government Printing Office

21 sayfa · 1964

Paleontology / Ammonoidea / Study and teaching / Cephalopoda / Western studies

Stratigraphic GeologyInoceramid faunas and biostratigraphy of the Upper Turonian-Lower Coniacian of the western interior of the United StatesIreneusz Walaszczyk, I. Walaszczyk, William Aubrey Cobban

Inoceramid faunas and biostratigraphy of the Upper Turonian-Lower Coniacian of the western interior of the United States

Ireneusz Walaszczyk, I. Walaszczyk, William Aubrey Cobban · Blackwell Publishing, Incorporated

171 sayfa · 2000

Geology / Geology, Stratigraphic / Inoceramidae / Paleontology / Stratigraphic Geology

PaleontologyCenomanian ammonite fauna from the Mosby Sandstone of central MontanaWilliam Aubrey Cobban

Cenomanian ammonite fauna from the Mosby Sandstone of central Montana

William Aubrey Cobban · United States Government Printing Office

55 sayfa · 1953

Ammonoidea / Paleontology

United StatesSome Middle Cenomanian (Upper Cretaceous) Acanthoceratid Ammonites from the western interior of the United StatesWilliam Aubrey Cobban

Some Middle Cenomanian (Upper Cretaceous) Acanthoceratid Ammonites from the western interior of the United States

William Aubrey Cobban · U.S. G.P.O.

28 sayfa · 1987

Paleontology / Acanthoceratidae / United States

West (U.S.)The Upper Cretaceous ammonite Rhaeboceras Meek in the western interior of the United StatesWilliam Aubrey Cobban

The Upper Cretaceous ammonite Rhaeboceras Meek in the western interior of the United States

William Aubrey Cobban · U.S. Geological Survey

27 sayfa · 1987

Paleontology / Rhaeboceras / West (U.S.)

AmmonoideaAmmonite faunas of the Sarten sandstone (Cretaceous), Luna County, New MexicoWilliam Aubrey Cobban

Ammonite faunas of the Sarten sandstone (Cretaceous), Luna County, New Mexico

William Aubrey Cobban · U.S. Geological Survey

17 sayfa · 1986

Paleontology / Ammonoidea

MetengonocerasThe ammonite Metengonoceras Hyatt, 1903, from the Mowry Shale (Cretaceous) of Montana and WyomingWilliam Aubrey Cobban

The ammonite Metengonoceras Hyatt, 1903, from the Mowry Shale (Cretaceous) of Montana and Wyoming

William Aubrey Cobban · For sale by the Books and Open-File Reports Section, U.S. Geological Survey

11 sayfa · 1989

Paleontology / Metengonoceras

AmmonoideaAmmonites from the Navesink Formation at Atlantic Highlands, New JerseyWilliam Aubrey Cobban

Ammonites from the Navesink Formation at Atlantic Highlands, New Jersey

William Aubrey Cobban · U.S. Govt. Print. Off.

21 sayfa · 1974

Paleontology / Ammonoidea

Gastropoda, FossilCharacteristic marine molluscan fossils from the Dakota sandstone and intertongued Mancos shale, West-central New MexicoWilliam Aubrey Cobban

Characteristic marine molluscan fossils from the Dakota sandstone and intertongued Mancos shale, West-central New Mexico

William Aubrey Cobban · U.S. Govt. Print. Off.

30 sayfa · 1977

Ammonoidea / Bivalvia, Fossil / Fossil Bivalvia / Fossil Gastropoda / Gastropoda, Fossil

AmmonoideaCollignoniceras woollgari woollgari (Mantell) ammonite fauna from Upper Cretaceous of Western Interior, United StatesWilliam Aubrey Cobban

Collignoniceras woollgari woollgari (Mantell) ammonite fauna from Upper Cretaceous of Western Interior, United States

William Aubrey Cobban · New Mexico Bureau of Mines & Mineral Resources

51 sayfa · 1979

Paleontology / Ammonoidea

Schloenbachia leonensisThe Lower Cretaceous ammonite Schloenbachia leonensis Conrad var. equidistans CraginWilliam Aubrey Cobban

The Lower Cretaceous ammonite Schloenbachia leonensis Conrad var. equidistans Cragin

William Aubrey Cobban · For sale by the U.S. Geological Survey

Sayfa sayısı yok · 1985

Paleontology / Schloenbachia leonensis

CretaceousMid-Cretaceous (Turonian) ammonite fauna from Fence Lake area of west-central New MexicoWilliam Aubrey Cobban

Mid-Cretaceous (Turonian) ammonite fauna from Fence Lake area of west-central New Mexico

William Aubrey Cobban · Available from New Mexico Bureau of Mines & Mineral Resources

50 sayfa · 1983

Paleontology / Ammonoidea / Cretaceous

AmmonoideaMiddle Campanian (upper Cretaceous) ammonites from the Pecan Gap chalk of central and northeastern TexasWilliam Aubrey Cobban

Middle Campanian (upper Cretaceous) ammonites from the Pecan Gap chalk of central and northeastern Texas

William Aubrey Cobban · U.S. Govt. Print. Off.

11 sayfa · 1994

Paleontology / Ammonoidea

Pierre ShaleMultinodose scaphitid cephalopods from the lower part of the Pierre Shale and equivalent rocks in the conterminous United StatesWilliam Aubrey Cobban

Multinodose scaphitid cephalopods from the lower part of the Pierre Shale and equivalent rocks in the conterminous United States

William Aubrey Cobban · U.S. Govt. Print. Off.

13 sayfa · 1964

Paleontology / Trachyscaphites / Pierre Shale

PaleontologyA new ammonite from the upper Cretaceous of KansasWilliam Aubrey Cobban

A new ammonite from the upper Cretaceous of Kansas

William Aubrey Cobban · U.S. G.P.O.

Sayfa sayısı yok · 1987

Ammonoidea / Fossil Mollusks / Mollusks, Fossil / Paleontology

Stratigraphic GeologyOccurrence of the early Cretaceous ammonite Venezoliceras in Puerto RicoWilliam Aubrey Cobban

Occurrence of the early Cretaceous ammonite Venezoliceras in Puerto Rico

William Aubrey Cobban · U.S. G.P.O.

Sayfa sayısı yok · 1988

Paleontology / Ammonoidea / Stratigraphic Geology

Stratigraphic GeologyOccurrence and significance of the middle Turonian (upper Cretaceous) belemnite Actinocamax in central western MontanaWilliam Aubrey Cobban

Occurrence and significance of the middle Turonian (upper Cretaceous) belemnite Actinocamax in central western Montana

William Aubrey Cobban · U.S. G.P.O.

26 sayfa · 1991

Belemnites / Fossil Mollusks / Mollusks, Fossil / Paleontology / Stratigraphic Geology

GeologyOccurrences of the free-swimming upper Cretaceous crinoids Uintacrinus and Marsupites in the western interior of the United StatesWilliam Aubrey Cobban

Occurrences of the free-swimming upper Cretaceous crinoids Uintacrinus and Marsupites in the western interior of the United States

William Aubrey Cobban · U.S. G.P.O.

Sayfa sayısı yok · 1995

Crinoidea, Fossil / Fossil Crinoidea / Paleontology / Stratigraphic Geology / Geology

Stratigraphic GeologyPachydesmoceras Spath, 1922, a Cretaceous ammonite in ColoradoWilliam Aubrey Cobban

Pachydesmoceras Spath, 1922, a Cretaceous ammonite in Colorado

William Aubrey Cobban · U.S. Govt. Print. Off.

Sayfa sayısı yok · 1991

Paleontology / Ammonoidea / Stratigraphic Geology

AcanthoceratidaeSome acanthoceratid ammonites from Upper Cenomanian (Upper Cretaceous) rocks of WyomingWilliam Aubrey Cobban

Some acanthoceratid ammonites from Upper Cenomanian (Upper Cretaceous) rocks of Wyoming

William Aubrey Cobban · U.S. G.P.O.

17 sayfa · 1988

Paleontology / Acanthoceratidae

Stratigraphic GeologyStratigraphy and ammonite fauna of the graneros shale and greenhorn limestone near Pueblo, ColoradoWilliam Aubrey Cobban

Stratigraphy and ammonite fauna of the graneros shale and greenhorn limestone near Pueblo, Colorado

William Aubrey Cobban · U.S. Govt. Print. Off.

108 sayfa · 1972

Ammonoidea / Geology, Stratigraphic / Paleontology / Stratigraphic Geology

PaleontologyStratigraphy and paleontology of mid-Cretaceous rocks in Minnesota and contiguous areasWilliam Aubrey Cobban

Stratigraphy and paleontology of mid-Cretaceous rocks in Minnesota and contiguous areas

William Aubrey Cobban · For sale by the Distribution Branch, U.S. Geological Survery

52 sayfa · 1983

Fossil Mollusks / Geology / Geology, Stratigraphic / Mollusks, Fossil / Paleontology

Menuites portlocki complexusThe Upper Cretaceous dimorphic pachydiscid ammonite Menuites in the western interior of the United StatesWilliam Aubrey Cobban

The Upper Cretaceous dimorphic pachydiscid ammonite Menuites in the western interior of the United States

William Aubrey Cobban · For sale by USGS Map Distribution

28 sayfa · 1993

Paleontology / Menuites oralensis / Menuites portlocki complexus

Paleontology, StratigraphicUpper Cretaceous rocks and ammonite faunas of southwestern New MexicoWilliam Aubrey Cobban

Upper Cretaceous rocks and ammonite faunas of southwestern New Mexico

William Aubrey Cobban · Available from The Bureau

137 sayfa · 1989

Ammonoidea / Geology / Geology, Stratigraphic / Paleontology / Paleontology, Stratigraphic