1,721,029 research outputs found

    FIGURE 8 in New Paleogene Notohippids and Leontiniids (Toxodontia; Notoungulata; Mammalia) from the Early Oligocene Tinguiririca Fauna of the Andean Main Range, Central Chile

    No full text
    FIGURE 8. Partial left mandibular fragment of Termashippus flacoi SGOPV 2996 (cast), bearing probable m1–2 in A, occlusal and B, lingual views.Published as part of <i>Wyss, André R., Flynn, John J. & Croft, Darin A., 2018, New Paleogene Notohippids and Leontiniids (Toxodontia; Notoungulata; Mammalia) from the Early Oligocene Tinguiririca Fauna of the Andean Main Range, Central Chile, pp. 1-44 in American Museum Novitates 2018 (3903)</i> on page 36, DOI: 10.1206/3903.1, <a href="http://zenodo.org/record/10110614">http://zenodo.org/record/10110614</a&gt

    Two New Taxa (Caviomorpha, Rodentia) from the Early Oligocene Tinguiririca Fauna (Chile)

    No full text
    Bertrand, Ornella C., Flynn, John J., Croft, Darin A., Wyss, Andre R. (2012): Two New Taxa (Caviomorpha, Rodentia) from the Early Oligocene Tinguiririca Fauna (Chile). American Museum Novitates 2012 (3750): 1-36, DOI: 10.1206/3750.2, URL: http://www.bioone.org/doi/abs/10.1206/3750.

    New Paleogene Notohippids and Leontiniids (Toxodontia; Notoungulata; Mammalia) from the Early Oligocene Tinguiririca Fauna of the Andean Main Range, Central Chile

    No full text
    Wyss, André R., Flynn, John J., Croft, Darin A. (2018): New Paleogene Notohippids and Leontiniids (Toxodontia; Notoungulata; Mammalia) from the Early Oligocene Tinguiririca Fauna of the Andean Main Range, Central Chile. American Museum Novitates 2018 (3903): 1-44, DOI: 10.1206/3903.1, URL: http://www.bioone.org/doi/10.1206/3903.

    FIGURE 3. SGOPV 2991 in New Paleogene Notohippids and Leontiniids (Toxodontia; Notoungulata; Mammalia) from the Early Oligocene Tinguiririca Fauna of the Andean Main Range, Central Chile

    No full text
    FIGURE 3. SGOPV 2991, fragmentary right maxilla of Rosendo pascuali preserving P2 through the anterior half of M1 and slivers of an erupting M3 in A, labial and D, occlusal views. SGOPV 3096, isolated left m3 (photographically reversed) in B, labial and F, occlusal views. AMNH 29474, holotype of Rosendo pascuali, right mandible with i3–m3 in C, labial and E, occlusal views (from Simpson, 1967). SGOPV 3051, fragmentary left mandible of Rosendo pascuali preserving p3–m1 plus erupting m2 in G, labial, H, lingual, and I, occlusal views (opposite page).Published as part of <i>Wyss, André R., Flynn, John J. & Croft, Darin A., 2018, New Paleogene Notohippids and Leontiniids (Toxodontia; Notoungulata; Mammalia) from the Early Oligocene Tinguiririca Fauna of the Andean Main Range, Central Chile, pp. 1-44 in American Museum Novitates 2018 (3903)</i> on page 20, DOI: 10.1206/3903.1, <a href="http://zenodo.org/record/10110614">http://zenodo.org/record/10110614</a&gt

    FIGURE 5 in New Paleogene Notohippids and Leontiniids (Toxodontia; Notoungulata; Mammalia) from the Early Oligocene Tinguiririca Fauna of the Andean Main Range, Central Chile

    No full text
    FIGURE 5. Holotype of Termashippus flacoensis SGOPV 2987 (cast), right maxillary fragment bearing P2–M3 in A, labial, B, occlusal, and C, lingual views. The specimen was inadvertently sliced by a rock saw prior to preparation; the ~2 mm wide gap in the specimen is indicated by dimples (A) and thin line (B, C).Published as part of <i>Wyss, André R., Flynn, John J. & Croft, Darin A., 2018, New Paleogene Notohippids and Leontiniids (Toxodontia; Notoungulata; Mammalia) from the Early Oligocene Tinguiririca Fauna of the Andean Main Range, Central Chile, pp. 1-44 in American Museum Novitates 2018 (3903)</i> on page 27, DOI: 10.1206/3903.1, <a href="http://zenodo.org/record/10110614">http://zenodo.org/record/10110614</a&gt

    FIGURE 13 in New leontiniid Notoungulata (Mammalia) from Chile and Argentina: comparative anatomy, character analysis, and phylogenetic hypotheses

    No full text
    FIGURE 13. Cladogram of the "Toxodont" analysis. Strict consensus (left) and majority 50% consensus of the "Toxodont" phylogenetic analysis. Nodes: A, Colpodon; B, "Tropical clade"; C, Leontiniidae; D, "advanced Toxodontia"; E, Toxodontidae; F, "notohippid" + Toxodontidae. Numbers at nodes represent percent support when support is less than 100%.Published as part of Shockey, Bruce J., Flynn, John J., Croft, Darin A., Gans, Phillip & Wyss, André R., 2012, New leontiniid Notoungulata (Mammalia) from Chile and Argentina: comparative anatomy, character analysis, and phylogenetic hypotheses, pp. 1-64 in American Museum Novitates 2012 (3737) on page 42, DOI: 10.1206/3737.2, http://zenodo.org/record/536023

    Distribución a nivel genérico de ungulados nativos de América del Sur y Antártida, durante el Cenozoico

    No full text
    A remarkable diversity of plant-eating mammals known as South American native ungulates (SANUs) flourished in South America for most of the Cenozoic. Although some of these species likely filled ecological niches similar to those of modern hoofed mammals, others differed substantially from extant artiodactyls and perissodactyls in their skull and limb anatomy and probably also in their ecology. Notoungulates and litopterns were the longest-lived and most diverse SANU clades and survived into the Quaternary; astrapotheres went extinct in the late Miocene, whereas other SANU groups were restricted to the Paleogene. Neogene notoungulates were quite specialized in craniodental structure, but many were rather unspecialized postcranially; in contrast, litopterns evolved limb specializations early in their history while maintaining more conservative dentitions. In this article, we review the current understanding of SANU evolutionary relationships and paleoecology, provide an updated compilation of genus temporal ranges, and discuss possible directions for future research.Fil: Gelfo, Javier Nicolás. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Croft, Darin. Case Western Reserve University; Estados UnidosFil: López, Guillermo M.. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentin

    Rosendo Wyss & Flynn & Croft 2018, genus novum

    No full text
    <i>Rosendo</i>, genus novum <p> TYPE SPECIES: <i>Eomorphippus pascuali</i> Simpson, 1967.</p> <p>DIAGNOSIS: As for the single included species (below).</p> <p> ETYMOLOGY: Simpson (1967: 185) named his “? <i>Eomorphippus pascuali</i> ” in honor of Professor Rosendo Pascual, a preeminent scholar of South American mammalian paleontology. It is only fitting to build on Simpson’s tribute, naming both halves of the taxon moniker after Professor Pascual.</p>Published as part of <i>Wyss, André R., Flynn, John J. & Croft, Darin A., 2018, New Paleogene Notohippids and Leontiniids (Toxodontia; Notoungulata; Mammalia) from the Early Oligocene Tinguiririca Fauna of the Andean Main Range, Central Chile, pp. 1-44 in American Museum Novitates 2018 (3903)</i> on page 17, DOI: 10.1206/3903.1, <a href="http://zenodo.org/record/10110614">http://zenodo.org/record/10110614</a&gt

    Eomakhaira molossus, A New Saber-Toothed Sparassodont (Metatheria: Thylacosmilinae) from the Early Oligocene (?Tinguirirican) Cachapoal Locality, Andean Main Range, Chile

    No full text
    FIG 7. Posterior palate of the holotype of Eomakhaira molossus (SGOPV 3490), in oblique anterior view. Anterior to lower left. Shows the paired palatine tori and broken border of the minor palatine foramen. Colors of elements in this CT segmentation are the same as in figure 3. Abbreviations: mpf, minor palatine foramen; ptor, palatine tori. Scale = 10 mm.Published as part of Engelman, Russell K., Flynn, John J., Wyss, André R. & Croft, Darin A., 2020, Eomakhaira molossus, A New Saber-Toothed Sparassodont (Metatheria: Thylacosmilinae) from the Early Oligocene (?Tinguirirican) Cachapoal Locality, Andean Main Range, Chile, pp. 1-76 in American Museum Novitates 2020 (3957) on page 16, DOI: 10.1206/3957.1, http://zenodo.org/record/537064
    corecore