globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2017.05.025
论文题名:
Cricket oviposition trace fossils in palaeosols and their stratigraphic significance: The South American Palaeosol Ichnofossil Ages (SAPIAs)
作者: Genise J.F.; Sánchez M.V.; Bellosi E.S.; Cantil L.F.; Krause J.M.; González M.G.; Sarzetti L.C.; Verde M.; Puerta P.; Frana J.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2017
卷: 481
起始页码: 64
结束页码: 76
语种: 英语
英文关键词: Bellosichnus tripartitus ; Crickets ; Oviposition trace fossils ; Palaeosols ; South American Palaeosol Ichnofossil Ages (SAPIAs) ; Stratigraphic significance
英文摘要: The first insect trace fossil in palaeosols attributed to the oviposition of crickets is represented by openings composed of two to four, but usually three, perforations with a tripartite pattern. This pattern is compatible with the cross section of the distal ovipositor of some crickets. The new ichnotaxon Bellosichnus tripartitus igen. isp. nov. represents a novel architectural design among insect trace fossils in palaeosols. It may reflect true ovipositions or the behavior of testing soil with the ovipositors performed by crickets. In accordance, this trace fossil would be indicative of the surface soil horizon. Bellosichnus tripartitus is abundant in the lower section of the Sarmiento Formation (middle Eocene Casamayoran Age) and it is almost absent before and after this interval in other terrestrial successions of Patagonia. It is a trace fossil with high stratigraphic significance. Bellosichnus tripartitus and other insect trace fossils in palaeosols with similar stratigraphic significance comprise several assemblages, which are representative of different ages along the Cenozoic of southern South America. Such assemblages are typical of particular ages that are named herein South American Palaeosol Ichnofossil Ages (SAPIAs). The SAPIAs run in parallel with the South American Land Mammal Ages (SALMAs). The SAPIAs would be useful to make predictions not only on ages, but also on possible mammal faunas and palaeoenvironments in understudied palaeontological localities. © 2017 Elsevier B.V.
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/67800
Appears in Collections:过去全球变化的重建

Files in This Item:

There are no files associated with this item.


作者单位: CONICET, División Icnología, Museo Argentino de Ciencias Naturales, Av. Ángel Gallardo 470, Buenos Aires, Argentina; CONICET, Museo Paleontológico Egidio Feruglio, Av. Fontana 140, Trelew, Chubut, Argentina; Departamento de Geología, Universidad Nacional de la Patagonia San Juan Bosco, Ruta Provincial 1 s/n, Comodoro Rivadavia, Chubut, Argentina; SNI-ANII, PEDECIBA, Instituto de Ciencias Geológicas, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo, Uruguay; INTA, EEA Rafaela, Ruta 34 Km 227, Rafaela, Santa Fe, Argentina

Recommended Citation:
Genise J.F.,Sánchez M.V.,Bellosi E.S.,et al. Cricket oviposition trace fossils in palaeosols and their stratigraphic significance: The South American Palaeosol Ichnofossil Ages (SAPIAs)[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2017-01-01,481
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Genise J.F.]'s Articles
[Sánchez M.V.]'s Articles
[Bellosi E.S.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Genise J.F.]'s Articles
[Sánchez M.V.]'s Articles
[Bellosi E.S.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Genise J.F.]‘s Articles
[Sánchez M.V.]‘s Articles
[Bellosi E.S.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.