The carnivoran guilds from the Late Miocene hominid locality of Hammerschmiede (Bavaria, Germany)
Kargopoulos, Nikolaos (Eberhard Karls University of Tübingen)
Valenciano Vaquero, Alberto (Universidad Complutense de Madrid)
Abella, Juan (Institut Català de Paleontologia Miquel Crusafont)
Morlo, Michael (Senckenberg Forschungsinstitut und Naturmuseum)
Konidaris, George E. (Eberhard Karls University of Tübingen)
Kampouridis, Panagiotis (Eberhard Karls University of Tübingen)
Lechner, Thomas (Eberhard Karls University of Tübingen)
Böhme, Madelaine (Eberhard Karls University of Tübingen)

Data:	2024
Resum:	The Late Miocene locality of Hammerschmiede has yielded an astonishing diversity of vertebrates, including 28 different carnivoran species. The main layers HAM 5 (11. 62 Ma) and HAM 4 (11. 44 Ma) have been found to host 21 and 17 carnivoran species, respectively. Herein we perform a guild structure analysis aiming to unravel their ecomorphological role. A rarefaction analysis showed that such a high representation of carnivorans is comparable only to the fissure fillings of La-Grive-Saint-Alban. The First and Last Occurrence Dates of several genera and species are reported in the locality. The profile of the locality concerning the Numbers of Species and Individuals per family is unique among the Miocene localities of Europe. The discovered carnivorans were attributed to palaeoecological categories based on their body mass, locomotor pattern, and diet preferences. Ecomorphological comparison revealed that most species were able to reduce competition by occupying different ecological niches, but some cases of ecological overlap were found. This shows that the ecosystem of Hammerschmiede offered diverse resources that allowed the subsistence of a plethora of carnivorans. Finally, the two main layers exhibit some differences in their carnivoran components, with HAM 4 dominated by small-/medium-sized piscivores/generalist carnivores, whereas HAM 5 also includes large-sized durophagous/hypercarnivorous forms.
Drets:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
Llengua:	Anglès
Document:	Article ; recerca ; Versió publicada
Publicat a:	Geobios, 2024 , ISSN 1777-5728

DOI: 10.1016/j.geobios.2024.02.003

14 p, 3.3 MB

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