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Robert W. Frey
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Journal Article

Trace fossils and depositional sequences in a clastic shelf setting, Upper Cretaceous of Utah

Robert W. Frey, James D. Howard
Published: 01 September 1990
Journal of Paleontology (1990) 64 (5): 803–820.
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Ichnofacies and bathymetry; a passive relationship

Robert W. Frey, S. George Pemberton, Thomas D. A. Saunders
Published: 01 January 1990
Journal of Paleontology (1990) 64 (1): 155–158.
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Journal Article

Trace fossils from the Panther Member, Star Point Formation (Upper Cretaceous), Coal Creek Canyon, Utah

Robert W. Frey, James D. Howard
Published: 01 March 1985
Journal of Paleontology (1985) 59 (2): 370–404.
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Probable lobster burrows in the Cardium Formation (Upper Cretaceous) of southern Alberta, Canada, and comments on modern burrowing decapods

S. George Pemberton, Robert W. Frey, Roger G. Walker
Published: 01 November 1984
Journal of Paleontology (1984) 58 (6): 1422–1435.
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Tracemaking activities of crabs and their environmental significance; the ichnogenus Psilonichnus

Robert W. Frey, H. Allen Curran, S. George Pemberton
Published: 01 March 1984
Journal of Paleontology (1984) 58 (2): 333–350.
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Morphological, ethological, and environmental significance of the ichnogenera Scoyenia and Ancorichnus

Robert W. Frey, S. George Pemberton, J. A. Fagerstrom
Published: 01 March 1984
Journal of Paleontology (1984) 58 (2): 511–528.
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Trace fossil nomenclature and the Planolites-Palaeophycus dilemma

S. George Pemberton, Robert W. Frey
Published: 01 July 1982
Journal of Paleontology (1982) 56 (4): 843–881.
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Journal Article

Size reduction with desiccation of modern internal molds of the mussel Geukensia demissa

Paul B. Basan, Robert W. Frey
Published: 01 July 1982
Journal of Paleontology (1982) 56 (4): 970–972.
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Journal Article

Conichnus and Schaubcylindrichnus; redefined trace fossils from the Upper Cretaceous of the Western Interior

Robert W. Frey, James D. Howard
Published: 01 July 1981
Journal of Paleontology (1981) 55 (4): 800–804.
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Journal Article

Pyripora shawi; new bryozoan from the upper Cretaceous of Kansas (Niobrara Chalk) and Arkansas (Brownstown Marl)

Robert W. Frey, Gilbert P. Larwood
Published: 01 November 1971
Journal of Paleontology (1971) 45 (6): 969–976.
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Journal Article

Environmental significance of Recent marine lebensspuren near Beaufort, North Carolina

Robert W. Frey
Published: 01 May 1970
Journal of Paleontology (1970) 44 (3): 507–519.
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Journal Article

The lebehsspuren of some common marine invertebrates near Beaufort, North Carolina; II, Anemone burrows

Robert W. Frey
Published: 01 March 1970
Journal of Paleontology (1970) 44 (2): 308–311.
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Journal Article

Facies relations of Crossopodia sp., a trace fossil from the upper Cretaceous of Kansas, Iowa, and Oklahoma

Donald E. Hattin, Robert W. Frey
Published: 01 November 1969
Journal of Paleontology (1969) 43 (6): 1435–1440.
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Journal Article

Observations on ecology and the feeding and burrowing mechanisms of Mellita quinquiesperforata (Leske)

Bruce M. Bell, Robert W. Frey
Published: 01 March 1969
Journal of Paleontology (1969) 43 (2): 553–560.
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Journal Article

The lebensspuren of some common marine invertebrates near Beaufort, North Carolina; 1, Pelecypod burrows

Robert W. Frey
Published: 01 March 1968
Journal of Paleontology (1968) 42 (2): 570–574.
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