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Found 55 results

  1. I wanted to add a bit of cambrian fossils to my collection. So I did some research on ChengJiang biota protection and the fossil laws of China(As of updated to 2019,I am from Hong Kong so I can read the documents) According to the Chinese Chengjiang biota protection area,the maotianshan area is a protected site,but surrounding areas do not have such protection(Its like other parts of China),where such fossils can still be found in. Yet,according to the Chinese fossil law,fossils listed as special protection cannot be commericalized,and the fossils from ChengJiang fits the description: 第七條 按照在生物進化以及生物分類上的重要程度,將古生物化石劃分為重點保護古生物化石和一般保護古生物化石。 具有重要科學研究價值或者數量稀少的下列古生物化石,應當列為重點保護古生物化石: (一)已經命名的古生物化石種屬的模式標本; (二)保存完整或者較完整的古脊椎動物實體化石; (三)大型的或者集中分佈的高等植物化石、無脊椎動物化石和古脊椎動物的足跡等遺跡化石; (四)國務院自然資源主管部門確定的其他需要重點保護的古生物化石。 重點保護古生物化石名錄由國家古生物化石專家委員會擬定,由國務院自然資源主管部門批准並公佈。 (Number 7 According to the importance on creatures evolution and creatures taxonomy,assign the fossils to be special state protected fossils and normal protected fossils. Specimens with important sciencific importance or scarce fossils of the following types of fossils,should be listed as special protected fossils 1 High quality fossils(complete for example) of described fossils. 2 Complete or mostly complete specimens of veterbrates 3 Large or concentrated fossils of highly evolved plants,invertebrates or trace fossils of veterbrates 4 Other fossils made special protected by the Chinese government. The list will be made by paleontologists and be publish after approved. Yet i couldnt find any information on chengjiang fossils being on the special protection list,since it fits 3 quite well,and since I am in Hong Kong,technically part of China,does it mean that the fossils are legal to own?(By Chinese law)
  2. Possible Chengjiang cnidarian?

    I acquired this enigmatic creature a while back and just rediscovered it in storage. It was found in the Heilinpu Fm, Kunming, Yunnan Province, China (Lower Cambrian, same age as the Chengjiang fauna). I have seen a few similar creatures offered from the same locality from a few sellers. It has been alternately labeled as either a cnidarian or ctenophoran. However, I've looked through a few dozen papers about cnidarians/ctenaphorans from Chengjiang and have found no similar specimens. Has anyone seen these before?
  3. Looking to trade for some Mazon creek fossils. Nothing too fancy, but I’d be happy to look at anything you have (besides Essexella). I have some soft bodied animals as well as trilobites from Chengjiang and other lower Cambrian formations in China, as well as a bunch of unprepped material (corals, brachiopods, trilobites) from Paulding, OH and Penn Dixie, NY. PM me if you’re interested and I can send some pictures. Thanks.
  4. I’m looking for a complete high quality Elrathia kingii still in matrix. If there are multiple on the same plate even better. I have a variety of fossils from the Chengjiang biota and several Devonian trilobites (Penn Dixie and Morocco) available for trade. PM if you’re interested! Thanks.
  5. Pre/Cambrian Collection

    I have always been quite fascinated with the early stages of development of life on Earth. My interest really picked up when I first discovered the Ediacaran biota, and who can blame me. Those creatures are so enigmatic and fascinating. I was able to pick up a few specimens, but quickly realized that my desire for fossils greatly outweighed the supply and cost of Ediacaran fossils, and I soon discovered the equally fascinating and enigmatic Lower Cambrian Chengjiang biota. I was, and still am, blown away at the quality of preservation of these soft bodied critters. A lot of specimens come very shoddily or incompletely prepared, and while it's been a steep learning curve, I feel that I'm starting to get the hang of prepping them. I've decided to start posting my latest acquisitions as these fossils are too amazing not to share. First up is Cricocosmia jinningensis, a fairly common palaeoscolecid worm from the Chengjiang biota. I have several specimens but this one is the best. It came partially prepped and I am just now satisfied with the result. You can see remnants of the gut preserved as darker regions in the center of the body. Next up is a small hash plate of Bohemiella romingeri brachiopods from the Middle Cambrian of the Czech Republic. Not my usual purchase, but I felt the specimen was too beautiful to pass up.
  6. I recently got a nice deal on this Leanchoilia illecebrosa specimen from the Chengjiang biota. It looked like a dorsally compressed specimen which rarely have appendages preserved, so I was just expecting to clean up all the tool marks. However, while cleaning it up, I realized that it is in fact laterally compressed, and actually quite well preserved at that! The legs are starting to come out, and part of me is hoping that other appendages might be preserved as well. All prep is done with a needle under a magnifying light. It's going slow since I need to be very careful, but it's getting there.
  7. Unknown Chengjiang Microfossils

    I was splitting a piece of shale from one of the formations that holds the Chengjiang biota, and found quite a few of these small things. They're no more than 2 mm in length and to the naked eye, look like small red lines. The pictures below were taken at 4x magnification (first picture above is one specimen, latter three are another specimen). First thought was some segmented worm, but I'm not super convinced. Any ideas?
  8. Naraoia longicaudata Zhang and Hou 1985

    From the album Invertebrates

    Naraoia longicaudata Zhang and Hou 1985 Early Cambrian Chengjiang Yunnan PRC
  9. Spot the Vetulicola?

    There is a Vetulicola (partial) somewhere on this piece, I have been looking at it for awhile but I can't really spot where it is on here, anyone more familiar with Chengjiang fossils able to spot it or id for sure as vetulicola?
  10. I don't think this one has been posted yet... http://www.sciencemag.org/news/2018/08/these-half-billion-year-old-creatures-were-animals-unlike-any-known-today
  11. Yuknessia sp., a colonial pterobranch

    From the album Invertebrates

    Yuknessia sp. Early Cambrian Haikou Yunnan China Yuknessia was originally interpreted as a green alga and has since been reinterpreted it as a colonial pterobranch.
  12. Naraoia spinosa Zhang & Hou, 1985

    From the album Invertebrates

    Naraoia spinosa Zhang & Hou, 1985 Early Cambrian Chengjiang Yunnan PRC
  13. Fuxianhuia protensa Hou, 1987

    From the album Invertebrates

    Fuxianhuia protensa Hou, 1987 Early Cambrian Heilinpu Formation Kunming Chengjiang Yunnan PRC
  14. Eoredlichia intermedia

    From the album Finest Chengjiang

    A fine rather 3D specimen of this iconic early trilobite, with both antennae preserved.
  15. Fuxianhuia protensa

    From the album Finest Chengjiang

    A wonder specimen with eyes preserved.
  16. Leanchoilia illecebrosa

    From the album Finest Chengjiang

    This is the only Leanchoilia I've ever seen with an appendage preserved! Quite a rarity.
  17. Yunnanocephalus yunnnanensis

    From the album Finest Chengjiang

    A fine example of this early trilobite with one antennae fortuitously preserved.
  18. Leanchoilia sp?

    From the album Finest Chengjiang

    I'm not certain of the species as all the tergites are not present, but whatever it is, it's amazing. The colors are slightly enhanced to reveal details of its limbs and antennae.
  19. Naraoia spinosa

    From the album Finest Chengjiang

    A complete specimen of an iconic Chengjiang species. Details of limb imprints and digestive diverticula can be seen.
  20. Misszhouia longicaudata

    From the album Finest Chengjiang

    A fantastic example of this iconic early arthropod. Though incomplete, many pairs of biramous limbs can be seen, as well as details of its joints. The colors have been enhanced.
  21. Cambrian Tectonic Plates

    Anyone have any information on tectonic activity during the Cambrian Period? I am writing a report on tectonic activity on Earth and am going to use the Cambrian to explain the location of the Burgess Shale and Chengjiang formations. So far I have a good idea of what I am doing, just wanted some input from others. I'll reference anyone that responds. Thanks.
  22. Malongella bituberculata Lou & Hu, 2002

    From the album Invertebrates

    Malongella bituberculata Lou & Hu, 2002 Phyllocarid Lower Cambrian Series 2, stage 3 Heilinpu Formation Yu’anshan Member Malong Chengjiang County Yunnan China
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