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Volume 20, Number 1
1 January 1946
Issue Cover
ISSN: 0022-3360
EISSN: 1937-2337
Some Jurassic and Cretaceous corals from northern Mexico
John West Wells
View articletitled, Some Jurassic and Cretaceous corals from northern Mexico
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Allegheny fossil invertebrates from eastern Ohio-Nautiloidea
Myron Thomas Sturgeon
View articletitled, Allegheny fossil invertebrates from eastern Ohio-Nautiloidea
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A study of two arcid pelecypod species from western South America
Don L. Frizzell
View articletitled, A study of two arcid pelecypod species from western South America
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Fresh-water mollusks from the Morrison Formation (Jurassic) of Sublette County, Wyoming
Teng-Chien Yen; John Bernard Reeside
View articletitled, Fresh-water mollusks from the Morrison Formation (Jurassic) of Sublette County, Wyoming
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Stichocassidulina, a new genus of Foraminifera from northwestern Peru
Benton Stone
View articletitled, Stichocassidulina, a new genus of Foraminifera from northwestern Peru
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A new crocodilian from the Eocene of Utah
Charles Whitney Gilmore
View articletitled, A new crocodilian from the Eocene of Utah
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Fulpia, a new Upper Cretaceous bivalve mollusk from Texas and Maryland
Lloyd William Stephenson
View articletitled, Fulpia, a new Upper Cretaceous bivalve mollusk from Texas and Maryland
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New names for homonym species of Cambrian Hyolithidae
Benjamin Franklin Howell
View articletitled, New names for homonym species of Cambrian Hyolithidae
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Notes on the nomenclature of Hyolithes
George Winston Sinclair
View articletitled, Notes on the nomenclature of Hyolithes
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Permian(?) Bryozoa from Sustut Lake, British Columbia
Madeleine Alberta Fritz
View articletitled, Permian(?) Bryozoa from Sustut Lake, British Columbia
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A Rhopalonaria in the Dundas Formation at Toronto [Ontario]
Madeleine Alberta Fritz
View articletitled, A Rhopalonaria in the Dundas Formation at Toronto [Ontario]
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  • Online ISSN 1937-2337
  • ISSN 0022-3360
  • Copyright © 2025 Paleontological Society
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