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Showing results for tags 'systematics'.
Found 20 results
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Bicknell, R.D. and Pates, S., 2020. Pictorial atlas of fossil and extant horseshoe crabs, with focus on Xiphosurida. Frontiers in Earth Science, 8, p.1-60. PDF of above paper from Researchgate Other recent papers (PDF files) about Xiphosurida. Bicknell, R.D., Naugolnykh, S.V. and Brougham, T., 2020. A reappraisal of Paleozoic horseshoe crabs from Russia and Ukraine. The Science of Nature, 107(5), pp.1-17. Bicknell, R.D. and Smith, P.M., 2020. Patesia n. gen., a new Late Devonian stem xiphosurid genus. Palaeoworld.
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- systematics
- atlas
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PDF Th.F. Krans LEIDSE GEOLOGISCHE MEDEDELINGEN, Deel 47, Aflevering 1, pp. 99—113, 1-11-1971 The relation between the genera Cyrtinopsis Scupin, 1896 and Kozlowskiellina Boucot 1957 HIGHLY recommended,(no chauvinism involved,BTW) The underlined "from" is,in my opinion,a clear Dutchism,and probably should read "of" SIZE: 4,05MB
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- phylogeny
- intramarginal ridges
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DBNA Middle and Upper Devonian Cryptodonta (Bivalvia)from the Pelagic Hercynian Facies -Taxonomy, Stratigraphy, and Paleoecology Judith Nagel Inaugural dissertation,2006 ABOUT 5,8 MB the research areas on a Devonian geodynamic reconstruction :
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link Reassessment of a juvenile Daspletosaurus from the Late Cretaceous of Alberta, Canada with implications for the identifcation of immature tyrannosaurids Jared T.Voris, Darla K. Zelenitsky, François Therrien & Philip J. Currie NATURE Scientific Reports | (2019) 9:17801 | https://doi.org/10.1038/s41598-019-53591-7
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- daspletosaurus
- theropoda
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Bignon, A., Waisfeld, B.G., Vaccari, N.E., Chatterton, B.D.E. 2020 Reassessment of the Order Trinucleida (Trilobita). Journal of Systematic Palaeontology. (in press) 18 pp. 10.1080/14772019.2020.1720324 Now there are 14 trilobite orders for the experts to argue about: Agnostida SALTER 1864 Asaphida SALTER 1864 Aulacopleurida ADRAIN 2011 Corynexochida KOBAYASHI 1935 Eodiscida KOBAYASHI 1939 Harpetida WHITTINGTON 1959 Lichida MOORE 1959 Odontopleurida WHITTINGTON 1959 Olenida ADRAIN 2011 Phacopida SALTER 1864 Proetida FORTEY & OWENS 1975
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- systematics
- morphological characters
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A new large Late Cretaceous lamniform shark from North America, with comments on the taxonomy, paleoecology, and evolution of the genus Cretodus Kenshu Shimada &Michael J. Everhart Article: e1673399 | Received 30 Nov 2018, Accepted 09 Sep 2019, Published online: 18 Nov 2019 LINK (description of Cretodus houghtonorum n.sp) edit:5,30 MB,or thereabouts relevant: Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character Vol. 210 (1921), pp. 311-407 V I I I .— On the Calcificati
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- vertebrae
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Fossils key to fulfilling Darwin's 160-year-old prediction
Oxytropidoceras posted a topic in Fossil News
Fossils key to fulfilling Darwin's 160-year-old prediction December 12, 2018, University of Salford https://phys.org/news/2018-12-fossils-key-fulfilling-darwin-year-old.html The paper is: Beck R.M.D., and Baillie C. 2018. Improvements in the fossil record may largely resolve current conflicts between morphological and molecular estimates of mammal phylogeny. Proc. R. Soc. B. 285: 20181632. https://www.biorxiv.org/content/early/2018/07/20/373191 https://www.biorxiv.org/content/biorxiv/early/2018/07/20/373191.full.pdf https://ro-
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- systematics
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Anatomy and Systematics of the sauropodomorph Sarahsaurus aurifontanalis from the Early Jurassic Kayenta Formation
Thecosmilia Trichitoma posted a topic in Documents
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0204007-
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- anatomy
- systematics
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John S. Peel Department of Earth Sciences (Palaeobiology), Uppsala University, Uppsala, Sweden GFF ,2018, Vol. 140, No. 3, 249–253 A new look at Pleurotomaria perlata Hall, 1852 (Gastropoda) from the Silurian of Laurentia peelgastropmollusilurpaleozoic at Pleurotomaria perlata Hall 1852 Gastropodan of Laurentia.pdf about 1,1 MB HIGHLY RECOMMENDED brief discusions on /comparisons with : Liospira,Pycnotrochus
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- usa
- pleurotomaira
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2010_Fuchsel_belemollupoolidsuckers.pdf o,5 mb or less,and INNERESTIN!!!!!!
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- coleoidea
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leininomms4905.pdf this being:
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- endomesoderm
- transcriptome expression
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the diehard cladist will like this anyway,but there's slightly more to this article than just that bacomurici279193.pdf less than 1 Mb
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Jmartin
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here What NOT to expect: it's not a "pictorial atlas of...",far from it. Expect character matrices,cladograms. Any part dealing with ptychopariids might have been published already ,BTW
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After this horrendous attempt at a triple pun,things can only deteriorate,right? The list of species in the tags i have kept to a bare bones minimum,for clarity's sake i MIGHT not have posted this,but it figures tooth rows. Shark cognoscendi prolly already have this one(and the others by Bass)I'm sure. SO,no need to post those others orrep38a.pdf
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edit: mind you,this one is fairly recent streetcaldhoffmannii_squammosrevisi!us.pdf
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Yes,L.& E. http://www.thefossilforum.com/index.php?/topic/65304-archaeocidaris-teeth-and-other-bits-uk/#comment-683845 http://www.thefossilforum.com/index.php?/topic/41735-another-quiz/#comment-455460
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- echinodermata
- archaeocidaris
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Species and Speciation in the Fossil Record, Chapter: 11
oilshale posted a topic in Fossil Literature
Wiliam E. Bemis: "This paper briefly explores concepts of species of “fishes” in the fossil record . For an evolutionary biologist also interested in systematics, it is impossible to study any fossil species without careful study of and reference to extant species. Thus, this paper is informed by anatomical comparisons to extant fishes as well as their nomenclatural history, as exemplified by the Catalog of Fishes (Eschmeyer, 1998a, 2015), with the goal being synthesis of neontological and paleontological perspectives. The enormous literature on species concepts, speciation and systematic- 1 reply
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- bemis
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http://www.bioone.org/doi/pdf/10.1671/0272-4634(2005)025[0865%3AHITRIF]2.0.CO%3B2 If it's been posted already,my apologies to the previous poster. However,i don't this one want to sink into relative obscurity
