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P. M. Sheehan
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Journal Article
No statistical support for sudden (or gradual) extinction of dinosaurs: Comment and Reply Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 October 1996
Geology (1996) 24 (10): 957–959.
Journal Article
Major extinctions of land-dwelling vertebrates at the Cretaceous-Tertiary boundary, eastern Montana: Comment and Reply Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 January 1993
Geology (1993) 21 (1): 90–93.
Journal Article
Terminal Ordovician extinction: Geochemical analysis of the Ordovician/Silurian boundary, Anticosti Island, Quebec Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 May 1986
Geology (1986) 14 (5): 433–436.
Journal Article
Comment and Reply on “Silurian carbonate shelf and slope evolution in Nevada: A history of faulting, drowning, and progradation”: REPLY Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 October 1985
Geology (1985) 13 (10): 746.
Journal Article
Late Ordovician (Ashgillian) brachiopods from the Perce region of Quebec Free
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 July 1979
Journal of Paleontology (1979) 53 (4): 950–967.
Journal Article
Effect of predation on the population dynamics of a Devonian brachiopod Free
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 July 1978
Journal of Paleontology (1978) 52 (4): 812–817.
Journal Article
The hinging mechanisms of brachiopods; taphonomic considerations Free
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 May 1978
Journal of Paleontology (1978) 52 (3): 748.
Journal Article
Species diversity in the Phanerozoic; a reflection of labor by systematists? Systematists follow the fossils Free
Journal: Paleobiology
Publisher: Paleontological Society
Published: 01 July 1977
Paleobiology (1977) 3 (3): 325–329.
Journal Article
Late Ordovician and earliest Silurian meristellid brachiopods in Scandinavia Free
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 January 1977
Journal of Paleontology (1977) 51 (1): 23–43.
Journal Article
Late Silurian brachiopods from northwestern Utah Free
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 July 1976
Journal of Paleontology (1976) 50 (4): 710–733.
Journal Article
Climacograptus typicalis typicalis and associated shelly fossils from Lake Waswanipi, Québec Free
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 01 May 1976
Canadian Journal of Earth Sciences (1976) 13 (5): 697–703.
Journal Article
Variation in Degree of Hornblende Grain Alignment within two Boudinage Structures Free
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 01 January 1971
Canadian Journal of Earth Sciences (1971) 8 (1): 144–149.