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Showing results for tags 'problematica'.
Found 6 results
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arrodiscoiscyphozoanaturesrep30590.pdf Ediacaran discs from South America:probable soft-bodied macrofossils unlock the paleogeography of the Clymene ocean Maria Julia Arrouy,Lucas V.Warren,Fernanda Quaglio,Daniel Poire ,Marcello Guimares Soares,Milena Boselli Rosa,Lucia E.Gomez Peral * Nature Scientific reports (6) 30590 publ.: 27-7-2016 *all diacritics omitted
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- paleogeography
- precambrian
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VERY HIGHLY ,nay,UNRESERVEDLY recommended,3,2 Mb This is for all those who are interestested (almost said "this is dedicated to all those interested" in the earliest history of (multicellular) animals!!!!!!!!!! in Earths earliest biota... myanknollszieparamNaturellular_eukaryotes_from_the_.pdf Give it a go, because Zhu and Knoll do know their paleobiology. I would NOT be far wrong in saying that now that Martin Brasier is no longer with us, Knoll is one of the biggest names in "early earth/astrobiology".
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I found this in an old quarry at the foot of the Old Man of Coniston, Cumbria, England about 30 years back. It's from the Ashgill Shales, so is very uppermost Hirnantian, Upper Ordovician. It was a dome shape but broke during extraction,to reveal a smaller dome within the dome and so on, but is built up of layers and layers though the 'tubes' running through it also continue upwards and outwards from the base. Is it Fisherites ? It's about 3.5 cm in diameter but was a little bit bigger. Thanks for any help. Top : Side : Side and base : Base :
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In this thread I propose to post fossils(including dubio-and pseudofossils) of uncertain affinities,OR have a very sporadic fossil record,OR might be new to members of this forum . A lot of the times this will mean fossils from Lagerstatte,so considerations/musings on taphonomy will be in these articles as well Kinorhynchids(Cycloneuralia ,China): ZhangHuaqScientificReports.pdf Nematoda (age:ordovician/China): balin2013nematoda.pdf
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- invertebrates
- problematica
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I acquired my first Ediacaran fossil recently, a little slab of Intrites punctatus from the Burway Formation in Shropshire, England. I've found scant information about these organisms, though. From what little I've seen, these appear to be impressions in the rock with such impressions being all that have ever been found from the species. What is the latest knowledge on them? Definite taxonomy? Has anything other than discoid impressions been found? The Ediacaran can be so murky.
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Hi all, As a new member, I would like to share with you all a few pictures I took from an Eifelian limestone I found last sunday near the Couvin area In Belgium. This area is well-know for the abundance of Devonian coral reefs, and it has been studied for many decades. Although I'm quite familiar with the fossils from this area, I found this odd looking specimen in situ. And I have no clue what it could be. Could somebody help me with the Identification? So, long story short: Location: Couvin (Belgium) Age: Devonian Stage: Eifelian Lithology: Limestone Facies: Marine coral reef ID: ? I hope some of you might help me with the Identification of this organism (Coral? Graptolith?, Algae? Bryozoan?) Greetings From Belgium Tony
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