Rapid morphological change in Miocene marsupials and rodents associated with a volcanic catastrophe in Argentina

LITERATURE CITED

• Ameghino , F. 1887 . Enumeración sistemática de las especies de mamíferos fósiles coleccionados por Carlos Ameghino en los terranos eocenos de la Patagonia austral y depositados en el Museo de La Plata . Boletín Museo de La Plata , 1 : 1 – 26 .
   Google Scholar
• Ameghino , F. 1900–1902 . Lâge des formations sédimentaires de Patagonie . Anales Sociedad Ciencias Argentinas , 54 : 161 – 180 .
   Google Scholar
• Andersen , D. C. 1982 . Observations on Thomomys talpoides in the region affected by the eruption of Mount St. Helens . Journal of Mammalogy , 63 : 652 – 655 .
   Google Scholar
• Andersen , D. C. and MacMahon , J. A. 1985 . The effects of catastrophic ecosystem disturbance: the residual mammals at Mount St. Helens . Journal of Mammalogy , 66 : 581 – 589 .
   Web of Science ®Google Scholar
• de Barrio , R. E. , Scillato Yané , G. and Bond , M. 1984 . La Formación Santa Cruz en el borde occidentale del macizo del Deseado (Provincia de Santa Cruz) y su contenido paleontológico . Actas IX Congreso Geológico Argentino , 4 : 539 – 556 .
   Google Scholar
• Bown , T. M. and Fleagle , J. G. 1993 . Systematics, biostratigraphy, and dental evolution of the Palaeothentidae, later Oligocene to early-middle Miocene (Deseadan-Santacrucian) caenolestoid marsupials of South America . Paleontological Society Memoir , 29 : 1 – 76 .
   Google Scholar
• Bown , T. M. and Kraus , M. J. 1987 . Integration of channel and floodplain suites. I. Developmental sequence and lateral relations of alluvial paleosols . Journal of Sedimentary Petrology , 57 : 587 – 601 .
   Google Scholar
• Bown , T. M. and Kraus , M. J. 1993 . Time-stratigraphicr econstruction and integration of paleopedological, sedimentological, and biotic events (Willwood Formation, lower Eocene, northwest Wyoming, USA) . Palaios , 8 : 68 – 80 .
   Web of Science ®Google Scholar
• Bown , T. M. , Kraus , M. J. and Rose , K. D. 1991 . Temporal holostrome reconstruction of the Willwood Formation and the reapportionment of paleopedologic, sedimentologic, and paleobiotic events in time . Journal of Vertebrate Paleontology , 11 : 17A
   Google Scholar
• Bown , T. M. and Larriestra , C. N. 1990 . Sedimentary paleoenvironments of fossil platyrrhine localities, Miocene Pinturas Formation, Santa Cruz Province, Argentina . Journal of Human Evolution , 19 : 87 – 119 .
   Web of Science ®Google Scholar
• Brown , M. B. and Forsythe , A. B. 1974 . Robust tests for the equality of variances . Journal of the American Statistical Association , 69 : 364 – 367 .
   Web of Science ®Google Scholar
• Brownlee , K. A. 1965 . Statistical Theory and Methodology in Science and Engineering, 2nd ed 590 New York : John Wiley & Sons .
   Google Scholar
• Bryant , E. H. , Combs , L. M. and McCommas , S. A. 1986 . Morphometric differentiation among experimental lines of the housefly in relation to a bottleneck . Genetics , 114 : 1213 – 1223 .
   PubMedGoogle Scholar
• Bryant , E. H. , McCommas , S. A. and Combs , L. M. 1986 . The effect of an experimental bottleneck upon quantitative genetic variation in the housefly . Genetics , 114 : 1191 – 1211 .
   PubMedGoogle Scholar
• Bryant , E. H. and Meffert , L. M. 1990 . Multivariate phenotypic differentiation among bottleneck lines of the housefly . Evolution , 44 : 660 – 668 .
   PubMed Web of Science ®Google Scholar
• Burt , W. H. 1961 . Some effects of Volcain Paricutin on vertebrates. Occasional Papers of the Museum of Zoology . University of Michigan , 620 : 1 – 24 .
   Google Scholar
• Carson , H. L. and Wisotzkey , R. G. 1989 . Increase in genetic variance following a population bottleneck . American Naturalist , 134 : 668 – 673 .
   Google Scholar
• Charlesworth , B. 1984 . The cost of phenotypic evolution . Paleobiology , 10 : 319 – 327 .
   Web of Science ®Google Scholar
• Eldredge , N. and Gould , S. J. 1972 . “ Punctuated equilibria: an alternative to phyletic gradualism; ” . In Models in Paleobiology Edited by: Schopof , T. J. M. 82 – 115 . San Francisco : Freeman, Cooper and Company .
   Google Scholar
• Falconer , D. S. 1989 . Introduction to Quantitative Genetics, 3rd ed 438 New York : Longman .
   Google Scholar
• Fleagle , J. G. 1990 . New fossil platyrrhines from the Pinturas Formation, southern Argentina . Journal of Human Evolution , 19 : 61 – 85 .
   Web of Science ®Google Scholar
• Fleagle , J. G. , Powers , D. W. , Conroy , G. C. and Watters , J. P. 1987 . New fossil platyrrhines from Santa Cruz Province, Argentina . Folia Primatologica , 48 : 65 – 77 .
   Web of Science ®Google Scholar
• Gingerich , P. D. 1983 . Rates of evolution: effects of time and temporal scaling . Science , 222 : 159 – 161 .
   PubMed Web of Science ®Google Scholar
• Goodnight , C. J. 1987 . On the effect of founder events on epistatic genetic variance . Evolution , 41 : 80 – 91 .
   PubMedGoogle Scholar
• Goodnight , C. J. 1988 . Epistasis and the effect of founder events on the additive genetic variance . Evolution , 42 : 441 – 454 .
   PubMedGoogle Scholar
• Gould , S. J. and Eldredge , N. 1993 . Punctuated equilibrium comes of age . Nature , 366 : 223 – 227 .
   PubMed Web of Science ®Google Scholar
• Hatcher , J. B. 1903 . “ Narrative of the expeditions and geography of southern Patagonia; ” . In Reports of the Princeton University Expeditions to Patagonia Edited by: Scott , W. B. Vol. 1 , 1896 – 1899 .
   Google Scholar
• La Nación, Clarín, and Página 12 . 1991 . Argentine newspaper accounts. August 14 – 25 .
   Google Scholar
• Lande , R. 1976 . Natural selection and random genetic drift in phenotypic evolution . Evolution , 30 : 314 – 334 .
   PubMed Web of Science ®Google Scholar
• MacLeod , N. 1991 . Punctuated anagenesis and the importance of stratigraphy to paleobiology . Paleobiology , 17 : 167 – 188 .
   Google Scholar
• MacMahon , J. A. , Parmenter , R. R. , Johnson , K. A. and Crisafulli , C. M. 1989 . Small mammal recolonization on the Mount St. Helens volcano: 1980–1987 . American Midland Naturalist , 122 : 365 – 387 .
   Google Scholar
• Marshall , L. G. 1980 . Systematics of the South American marsupial family Caenolestidae . Fieldiana (Geology) new series , 5 : 1 – 145 .
   Google Scholar
• Van Valen , L. M. 1978 . The statistics of variation . Evolutionary Theory , 4 : 33 – 43 .
   Google Scholar