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Found 14 results

  1. 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://royalsocietypublishing.org/doi/full/10.1098/rspb.2018.1632 Yours, Paul H.
  2. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0204007
  3. 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
  4. Suckers!

    2010_Fuchsel_belemollupoolidsuckers.pdf o,5 mb or less,and INNERESTIN!!!!!!
  5. All hail the snail/revisionary tactics

    the diehard cladist will like this anyway,but there's slightly more to this article than just that bacomurici279193.pdf less than 1 Mb
  6. cetacean phylogeny

    Jmartin
  7. 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
  8. 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
  9. revisonary tactics

    edit: mind you,this one is fairly recent streetcaldhoffmannii_squammosrevisi!us.pdf
  10. ancient urchin

    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
  11. 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 philosophy includes contributions specifically focused on fishes, such as papers in Ruffing et al. (2002) or Harrington and Near (2012), as well as a recent general treatment by Wilkins (2009) and extended discussions in Wiley and Lieberman (2011). But in this paper, I am chiefly concerned with practicality, for in my view, species names in the fossil record of fishes are primarily tools for discovery and organized study of paleodiversity and for communicating that information to others. Darwin (1859: 485) considered that species names, like generic names, are primarily about convenience, and convenience is important whether you are studying extant or extinct organisms." https://www.researchgate.net/publication/310934344_Species_and_the_Fossil_Record_of_Fishes
  12. Smith on T rex dentition

    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
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