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sponges, molluscs, bradoriids, echinoderms, chancelloriids) and a suite of nonmineralizing organisms - principally arthropods (nektaspids, xandarellids, marrellomorphs, fuxianhuiids, large bivalved arthropods, and anomalocaridids). Other soft-bodied fossils in the Kaili include cnidarians, priapulid worms, palaeoscolecidan worms, polychaete worms, lobopods, algae, bacteria, protists, and enigmatic organisms.
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This fossil, also known as
Pararotadiscus guizhouensis, is from the Kaili Lagerstätte, a soft-bodied fossil deposit in the Middle Cambrian of South China. The Kaili deposit contains typical Cambrian shelly and skeletonized fossils (e.g., polymeroid and agnstoid trilobites, brachiopods, hyoliths,
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Rotadiscus is a discoidal fossil with a U-shaped gut. It is classified as an eldonioid, an extinct group of organisms whose upper-level taxonomy is uncertain. The taxon "Cambroernida" is sometimes applied to eldonioids and other inferred related fossils.
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Stratigraphy: Kaili
Lagerstätte, middle Kaili Formation, lower Oryctocephalus indicus Interval-zone (= equivalent to the lower Amgan Stage of Siberia), lower Middle Cambrian
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Locality: hilltop quarry between the villages of Balang and
Dunzhou, west-northwest of the town of Gedong, Taijiang County, eastern Guizhou Province, southern China
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Rotadiscus guizhouensis (fossil eldonioid) (Kaili
Formation, Middle Cambrian; quarry between Balang & Dunzhou, Guizhou Province, China).jpg
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/50981597102/ with UploadWizard
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If the file has been modified from its original state, some details may not fully reflect the modified file.
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The following pages on the
English Knowledge (XXG) use this file (pages on other projects are not listed):
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Rotadiscus guizhouensis Zhao & Zhu, 1994 - fossil eldonioid in shale from the
Cambrian of China.
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Classification: Animalia, Incertae Sedis, Eldonioidea (Lophophorata? Echinodermata?)
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https://www.flickr.com/photos/47445767@N05/50981597102/
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https://www.flickr.com/photos/47445767@N05/50981597102
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
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