Authors:
Bottjer, DJ
Droser, ML
Sheehan, PM
McGhee, GR
Citation: Dj. Bottjer et al., The ecological architecture of major events in the Phanerozoic history of marine invertebrate life, EVOLUTIONARY PALEOECOLOGY, 2001, pp. 35-61
Authors:
Sheehan, PM
Fastovsky, DE
Barreto, C
Hoffmann, RG
Citation: Pm. Sheehan et al., Dinosaur abundance was not declining in a '' 3 m gap '' at the top of the Hell Creek Formation, Montana and North Dakota, GEOLOGY, 28(6), 2000, pp. 523-526
Authors:
Sheehan, PM
Fastovsky, DE
Barreto, C
Hoffmann, RG
Citation: Pm. Sheehan et al., Dinosaur abundance was not declining in a "3 m gap" at the top of the HellCreek Formation, Montana and North Dakota: Reply, GEOLOGY, 28(12), 2000, pp. 1151-1151
Authors:
Kump, LR
Arthur, MA
Patzkowsky, ME
Gibbs, MT
Pinkus, DS
Sheehan, PM
Citation: Lr. Kump et al., A weathering hypothesis for glaciation at high atmospheric pCO(2) during the Late Ordovician, PALAEOGEO P, 152(1-2), 1999, pp. 173-187