Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Arenicolites"'
Autor:
Tatsuo Oji, Stephen Q. Dornbos, Keigo Yada, Hitoshi Hasegawa, Sersmaa Gonchigdorj, Takafumi Mochizuki, Hideko Takayanagi, Yasufumi Iryu
Publikováno v:
Royal Society Open Science, Vol 5, Iss 2 (2018)
The Cambrian radiation of complex animals includes a dramatic increase in the depth and intensity of bioturbation in seafloor sediment known as the ‘agronomic revolution’. This bioturbation transition was coupled with a shift in dominant trace fo
Externí odkaz:
https://doaj.org/article/9ddeb9969a9a49c88e3f2761fa292640
Autor:
Mohammad Khanehbad, Maryam Mohammadi, Aram Bayet-Goll, Francisco J. Rodríguez-Tovar, Mahmoud Sharafi, Juraj Janočko
Publikováno v:
International Journal of Earth Sciences. 111:103-126
This study integrates ichnological and sedimentological data to interpret depositional environments of the carbonate sediments of the Tirgan Formation (Lower Cretaceous) in the eastern Kopet-Dagh Basin, north-east Iran. Lithofacies analysis shows tha
Publikováno v:
Palaeobiodiversity and Palaeoenvironments. 102:103-128
The trace fossil Rosselia with its dominant species Rosselia socialis is found with various densities in both open-marine and delta systems of the Lower Ordovician Lashkerak Formation (Alborz, Iran). The trace fossil shows two types of occurrence in
Compound biogenic structures resulting from ontogenetic variation: An example from a modern dipteran
Autor:
Virginija Podeniene, José Antonio Gámez Vintaned, Luis A. Buatois, Maria Gabriela Mangano, Fernando Muñiz Guinea, Eduardo Jesús Mayoral Alfaro
Publikováno v:
Spanish Journal of Palaeontology, Vol 29, Iss 1, Pp 83-94 (2020)
Several families of Diptera are known to be active burrowers. Fly larvae of the genus Symplecta (family Limoniidae) were observed in a sandy substrate of an orange grove in Lepe, SW Spain. Traces produced by Symplecta display: (1), a proximal segment
Publikováno v:
Proceedings of the Yorkshire Geological Society. 63:43-46
The top of the Whitby Mudstone Formation (Lias Group, Toarcian, Bifrons ammonite Zone) is exposed low in the geological Site of Special Scientific Interest at Ketton Quarry, East Midlands. A rare burrow of Fustiglyphus annulatus Vialov from this part
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2022-04-28T19:47:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-12-01 Agência Nacional do Petróleo, Gás Natural e Biocombustíveis Society for the Study of Evolution Petrobras The Coração de Jesus region, n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b723001110d0e6be7d9596306cdf82fa
Publikováno v:
Paleontological Journal. 53:566-574
The Vendian–Cambrian transitional strata of the Igarka Uplift (northwestern Siberian Platform), originally erected as the Sukharikha Formation, are one of the key objects revealing evolution of marine ecosystems in the late Vendian. Herein we descr
Autor:
Charles E. Savrda
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 513:3-13
Observations along the Conecuh River, southern Alabama, demonstrate the impact that insect larvae can have on bioerosion of freshwater aquatic bedrock substrates. Eocene siliceous claystones and sandstones exposed along the river are locally densely
Autor:
Joyeeta Bhattacharjee, Sandip Bandyopadhyay, Tamanya Roy, Sudipto Banerjee, Biplab Bhattacharya
Publikováno v:
Journal of Earth System Science. 130
The sandstone-shale-coal succession of the Barakar Formation (early Permian) of the Raniganj Basin, India hosts low-diversity ichnoassemblages, containing ichnogenera Arenicolites, Chondrites, Diplocraterion, Monocraterion, Ophiomorpha, Palaeophycus,
Autor:
Bhawanisingh G. Desai, Suruchi Chauhan
Publikováno v:
Mesozoic Stratigraphy of India ISBN: 9783030713690
The Early Cretaceous Ghuneri Member (Bhuj Formation) in the Kachchh Basin represents deposition in a wave-dominated deltaic environment. It is characterized by asymmetrical bioturbated cycles of low to high bioturbated sandstone units. Systematic ich
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bb4aadc0c4096baf8c144a4c89cc216
https://doi.org/10.1007/978-3-030-71370-6_11
https://doi.org/10.1007/978-3-030-71370-6_11