Created section about Hemiauchenia's diet.
Okumaya devam et...
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| '''''Hemiauchenia'''''<ref name = "Paleobiology">[http://paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&taxon_no=42528&is_real_user=1 Paleobiology Database - ''Hemiauchenia'' basic info]</ref> is a genus of laminoid camelids that evolved in [[North America]] in the [[Miocene]] period about 10 million years ago. This genus diversified and expanded into to South America in the [[Pliocene|Late Pliocene]] approximately 3 to 2 million years ago, as part of the [[Great American Biotic Interchange]]. The genus [[Quaternary extinction event|became extinct]] at the end of the Pleistocene. The [[monophyly]] of the genus has been considered questionable, with phylogenetic analyses finding the genus to [[paraphyletic]] or [[polyphyletic]], with some species suggested to be more closely related to living lamines than to other ''Hemiaucenia'' species.<ref name=":0">{{Cite journal |last=Scherer |first=Carolina Saldanha |date=March 2013 |title=The Camelidae (Mammalia, Artiodactyla) from the Quaternary of South America: Cladistic and Biogeographic Hypotheses |url=http://link.springer.com/10.1007/s10914-012-9203-4 |journal=Journal of Mammalian Evolution |language=en |volume=20 |issue=1 |pages=45–56 |doi=10.1007/s10914-012-9203-4 |issn=1064-7554}}</ref><ref name=":1">{{Cite journal |last1=Lynch |first1=Sinéad |last2=Sánchez-Villagra |first2=Marcelo R. |last3=Balcarcel |first3=Ana |date=December 2020 |title=Description of a fossil camelid from the Pleistocene of Argentina, and a cladistic analysis of the Camelinae |journal=Swiss Journal of Palaeontology |language=en |volume=139 |issue=1 |page=5 |doi=10.1186/s13358-020-00208-6 |issn=1664-2376 |pmc=7590954 |pmid=33133011 |doi-access=free }}</ref> | '''''Hemiauchenia'''''<ref name = "Paleobiology">[http://paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&taxon_no=42528&is_real_user=1 Paleobiology Database - ''Hemiauchenia'' basic info]</ref> is a [[genus]] of laminoid camelids that evolved in [[North America]] in the [[Miocene]] period about 10 million years ago. This genus diversified and expanded into to South America in the [[Pliocene|Late Pliocene]] approximately 3 to 2 million years ago, as part of the [[Great American Biotic Interchange]]. The genus [[Quaternary extinction event|became extinct]] at the end of the Pleistocene. The [[monophyly]] of the genus has been considered questionable, with phylogenetic analyses finding the genus to [[paraphyletic]] or [[polyphyletic]], with some species suggested to be more closely related to living lamines than to other ''Hemiaucenia'' species.<ref name=":0">{{Cite journal |last=Scherer |first=Carolina Saldanha |date=March 2013 |title=The Camelidae (Mammalia, Artiodactyla) from the Quaternary of South America: Cladistic and Biogeographic Hypotheses |url=http://link.springer.com/10.1007/s10914-012-9203-4 |journal=Journal of Mammalian Evolution |language=en |volume=20 |issue=1 |pages=45–56 |doi=10.1007/s10914-012-9203-4 |issn=1064-7554}}</ref><ref name=":1">{{Cite journal |last1=Lynch |first1=Sinéad |last2=Sánchez-Villagra |first2=Marcelo R. |last3=Balcarcel |first3=Ana |date=December 2020 |title=Description of a fossil camelid from the Pleistocene of Argentina, and a cladistic analysis of the Camelinae |journal=Swiss Journal of Palaeontology |language=en |volume=139 |issue=1 |page=5 |doi=10.1186/s13358-020-00208-6 |issn=1664-2376 |pmc=7590954 |pmid=33133011 |doi-access=free }}</ref> |
| == Broad features of genus ''Hemiauchenia'' == | == Broad features of genus ''Hemiauchenia'' == |
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| == Classification history == | == Classification history == |
| Prior to 1974, fossil specimens now thought to be ''Hemiauchenia'' were classified as ''[[Holomeniscus]]'', ''[[Lama (genus)|Lama]]'', and ''[[Tanupolama]]'', until [[S. David Webb]] proposed that these North and South American fossil species were part of a single genus.<ref name="flornatmus">{{cite web|title=Hemiauchenia macrocephala|publisher=University of Florida, Florida Museum of Natural History|url=https://www.floridamuseum.ufl.edu/f...ies/hemiauchenia-macrocephala/|access-date=23 May 2016}}</ref> This has been accepted by all subsequent researchers, although in 2013, [[Carolina Saldanha Scherer]] questioned the inclusion of a certain North American species and suggested that ''Hemiauchenia'' is [[paraphyletic]].<ref name=":0" /> | Prior to 1974, fossil specimens now thought to be ''Hemiauchenia'' were classified as ''Holomeniscus'', ''[[Lama (genus)|Lama]]'', and ''Tanupolama'', until S. David Webb proposed that these North and South American fossil species were part of a single genus.<ref name="flornatmus">{{cite web|title=Hemiauchenia macrocephala|publisher=University of Florida, Florida Museum of Natural History|url=https://www.floridamuseum.ufl.edu/f...ies/hemiauchenia-macrocephala/|access-date=23 May 2016}}</ref> This has been accepted by all subsequent researchers, although in 2013, Carolina Saldanha Scherer questioned the inclusion of a certain North American species and suggested that ''Hemiauchenia'' is [[paraphyletic]].<ref name=":0" /> |
| == Diet == | |
| According to [[Δ13C|δ<sup>13</sup>C]] analyses of ''H. paradoxa'' teeth from the Touro Passo and Santa Vitória Formations of Brazil, ''H. paradoxa'' was primarily a [[Grazing|grazer]] of C<sub>3</sub> [[Poaceae|grasses]].<ref>{{Cite journal |last=Carrasco |first=Thayara S. |last2=Scherer |first2=Carolina S. |last3=Ribeiro |first3=Ana Maria |last4=Buchmann |first4=Francisco S. |date=12 April 2022 |title=Paleodiet of Lamini camelids (Mammalia: Artiodactyla) from the Pleistocene of southern Brazil: insights from stable isotope analysis (δ 13 C, δ 18 O) |url=https://www.cambridge.org/core/jour...ysis-13c-18o/30203E033D9182B1824BCD676BA313DC |journal=[[Paleobiology (journal)|Paleobiology]] |language=en |volume=48 |issue=3 |pages=513–526 |doi=10.1017/pab.2022.10 |issn=0094-8373 |access-date=5 May 2024 |via=Cambridge Core}}</ref> | |
| == Notes == | == Notes == |
Okumaya devam et...