Yanjiahe Formation
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The Yanjiahe Formation is a Cambrian fossiliferous
geologic formation A geological formation, or simply formation, is a body of rock having a consistent set of physical characteristics ( lithology) that distinguishes it from adjacent bodies of rock, and which occupies a particular position in the layers of rock exp ...
found in South China.Dong et al., 2009Yanjiahe Formation
at Fossilworks.org


Fossil content

Among others, the following fossils were found in the formation: * '' Aldanella attleborensis''Guo et al., 2009 * '' Anabarites trisulcatus'' * '' Archaeophycus yunnanensis''Dong et al., 2009 * '' Comasphaeridium annulare'' * '' Conotheca subcurvata'' * '' Emeiconus antiqua'' * '' Heliosphaeridium ampliatum'' * '' Megathrix longus'' * '' Micrhystridium regulare'' * '' Protoconites minor'' * '' Purella antiqua'' * '' Yanjiahella biscarpa''Topper et al., 2019 * '' Lapworthella sp.'' * '' Protohertzina sp.'' * '' Vendotaenia sp.'' * '' Yuknessia sp.'' * '' ?Konglingiphyton sp.''


References


Bibliography

* * * {{cite LSA , last=Guo , first=J. , first2=Y. , last2=Li , first3=J. , last3=Han , first4=X. , last4=Zhang , first5=Z. , last5=Zhang , first6=Q. , last6=Ou , first7=J. , last7=Liu , first8=D. , last8=Shu , first9=S. , last9=Maruyama and T. Komiya , year=2008 , title=Fossil association from the Lower Cambrian Yanjiahe Formation in the Yangtze Gorges area, Hubei, south China , journal= Acta Geologica Sinica , volume=82 , pages=1124–1132


Further reading

* J. Guo, Y. Li, and G. Li. 2014. Small shelly fossils from the early Cambrian Yanjiahe Formation, Yichang, Hubei, China. Gondwana Research 25:999-1007 * P. Chen. 1984. Discovery of Lower Cambrian small shelly fossils from Jijiapo, Yichang, west Hubei and its significance. Professional Papers of Stratigraphy and Palaeontology 13:49-64 Geologic formations of China Cambrian System of Asia Cambrian China Fortunian Shale formations Dolomite formations Limestone formations Phosphorite formations Cambrian northern paleotemperate deposits Paleontology in Hubei