Open Access. Powered by Scholars. Published by Universities.®

Paleobiology Commons

Open Access. Powered by Scholars. Published by Universities.®

East Tennessee State University

Ecomorphology

Discipline
Publication Year

Articles 1 - 2 of 2

Full-Text Articles in Paleobiology

Community Structure Analysis Of Mammals Found At The Gray Fossil Site, Tn, Sarah Clark May 2022

Community Structure Analysis Of Mammals Found At The Gray Fossil Site, Tn, Sarah Clark

Electronic Theses and Dissertations

The early Pliocene Gray Fossil Site (GFS) is a biodiverse site with a unique faunal assemblage that represents one of few sites of its age in eastern North America. A community structure analysis of the mammals at GFS was done to characterize species and better understand the paleoenvironment. Data and was gathered from twenty modern communities and five late Neogene sites to compare with GFS. Species from these 26 sites were categorized by body size, locomotor mode, cheek tooth crown height, and diet to characterize niches occupied. Descriptive statistics contrasted proportions of species within categories across communities. Discriminant function analyses …


Morphology And Paleoecology Of Nimravides Galiani (Felidae) And Barbourofelis Loveorum (Barbourofelidae) From The Late Miocene Of Florida, Christianne Ormsby May 2021

Morphology And Paleoecology Of Nimravides Galiani (Felidae) And Barbourofelis Loveorum (Barbourofelidae) From The Late Miocene Of Florida, Christianne Ormsby

Electronic Theses and Dissertations

Saber-toothed remains have been found worldwide throughout the Cenozoic, until the end of the Pleistocene. One site from Alachua County, Florida preserves a diverse Miocene fauna, including the machairodontine Nimravides galiani (Felidae) and the saber-toothed Barbourofelis loveorum (Barbourofelidae). Both taxa roamed what would become the Love Bone Bed site during the Late Miocene (Late Clarendonian NALMA), ~ 9.5 Mya. Previous descriptions focused on crania; yet the large sample of postcrania remained undescribed. Hence, this project includes a detailed postcranial description of both taxa. Results show that N. galiani resembles extant felids, whereas B. loveorum resembles Smilodon fatalis, as well …