词条 | Zhirkindek Formation |
释义 |
| name = Zhirkindek Formation | image = | caption = | type = Geological formation | age = {{fossilrange|Turonian|Coniacian}} | period = Turonian | prilithology = Sands | otherlithology = Clay, Silt | namedfor = | namedby = | region = Asia | country = {{flag|Kazakhstan}} | coordinates = | unitof = | subunits = | underlies = Bostobe Formation | overlies = | thickness = At least 42 metres | extent = | area = | map = | map_caption = }} The Zhirkindek Formation is a Mesozoic geologic formation in Kazakhstan. Pterosaur fossils have been recovered from the formation.[1] The primary lithology is sand with interbeds of clay and silt, and represents a coastal to coastal marine environment.[2] See also{{Portal|Paleontology}}
References1. ^{{cite web|title= Fossilworks: Gateway to the Paleobiology Database|author= Various Contributors to the Paleobiology Database|url= http://www.fossilworks.org/|accessdate= 11 August 2014}} {{coord missing|Kazakhstan}}{{geologic-formation-stub}}{{Kazakhstan-geo-stub}}{{paleo-site-stub}}2. ^{{Cite journal|last=Kordikova|first=E. G.|last2=Polly|first2=P. D.|last3=Alifanov|first3=V. A.|last4=Roček|first4=Z.|last5=Gunnell|first5=G. F.|last6=Averianov|first6=A. O.|date=March 2001|title=Small vertebrates from the late Cretaceous and early Tertiary of the northeastern Aral Sea region, Kazakhstan|url=https://www.cambridge.org/core/journals/journal-of-paleontology/article/small-vertebrates-from-the-late-cretaceous-and-early-tertiary-of-the-northeastern-aral-sea-region-kazakhstan/6E253389963644FE96C232A4798D0748|journal=Journal of Paleontology|volume=75|issue=2|pages=390–400|doi=10.1017/S0022336000018187|issn=0022-3360}} 3 : Cretaceous|Geology of Kazakhstan|Upper Cretaceous Series of Asia |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。