Search the Community
Showing results for tags 'systematics'.
-
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. Bicknell, R.D., Hecker, A. and Heyng, A.M., 2021. New horseshoe crab fossil from Germany demonstrates post-Triassic extinction of Austrolimulidae. Geological Magazine, pp.1-11. Lamsdell, J.C., 2020. The phylogeny and systematics of Xiphosura. PeerJ, 8, p.e10431. Open Access Rudkin, D.M. and Young, G.A., 2009. Horseshoe crabs– an ancient ancestry revealed. In Biology and conservation of horseshoe crabs (pp. 25-44). Springer, Boston, MA Yours, Paul H.
-
- 2
-
- xiphosurans
- xiphosurida
-
(and 5 more)
Tagged with:
-
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 Ptychopariida SWINNERTON 1915 Redlichiida RICHTER 1932 Trinucleida SWINNERTON 1915
- 1 reply
-
- 9
-
- cladistics
- morphological characters
-
(and 1 more)
Tagged with:
-
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://royalsocietypublishing.org/doi/full/10.1098/rspb.2018.1632 Yours, Paul H.-
- 2
-
- darwin
- vertebrate paleontology
- (and 5 more)