古脊椎动物学报（中英文）2024，Vol.62Issue(1)：69-84,16.DOI:10.19615/j.cnki.2096-9899.231120
印度Haritalyangar地区晚中新世猪类化石新材料
New suoid remains(Mammalia,Artiodactyla)from the Late Miocene of Haritalyangar,India
Anek R.SANKHYAN 1Olivier CHAVASSEAU2
作者信息
- 1. 古生物研究会 古马尔温 174021,印度喜马偕尔邦
- 2. 法国普瓦蒂埃大学,法国国家科学研究中心UMR 7262 普瓦蒂埃市86073
- 折叠
摘要
Abstract
We report here a number of mandibular,maxillary and dental fossil remains of Indian Suoidea from the Middle Siwalik of Haritalyangar area in Bilaspur District of Himachal Pradesh,North India.Haritalyangar is well known for the diversity of the Late Miocene fauna and the hominoids and other primates.The suoid remains were collected by one of the authors(ARS)during different field seasons and their localities were plotted on the map,along with those of the proboscidean reported recently,including the hominoid localities.The fossil localities are spread over the'Lower Alternations'and the'Upper Alternations'from Makkan Khad to Sir Khad.We have assigned the fossils into three genera,Propotamochoerus(P.hysudricus),Hippopotamodon(H.sivalense)and Yunnanochoerus(Y.dangari).Propotamochoerus hysudricus represents the most common suid in the Middle Siwaliks.The new remains of the suoid Yunnanochoerus dangari further documents this rare palaeochoerid only known in the Haritalyangar area by a few fossils.The new suoid remains show clear affinities with the Nagri fauna of the Pakistan Siwaliks.Biochronological correlations with the Potwar Plateau based on suoids indicate an age bracket of～10-9 Ma for the'Lower Alternations'of Haritalyangar,close to the bracket mostly recently proposed on the basis of magnetic polarity stratigraphy.关键词
中西瓦利克/晚中新世/猪超科/云南猪属/原河猪属/河马齿河猪属Key words
Middle Siwalik/Late Miocene/Suoidea/Yunnanochoerus/Propotamochoerus/Hippopotamodon分类
生物科学引用本文复制引用
Anek R.SANKHYAN,Olivier CHAVASSEAU..印度Haritalyangar地区晚中新世猪类化石新材料[J].古脊椎动物学报（中英文）,2024,62(1):69-84,16.
