New paper on Gray Fossil Site flora

Gray Fossil Site, Tennessee, USA

Caroline Siegert and I have published a new paper on extinct fossil endocarps from Gray Fossil Site, an early Pliocene sinkhole deposit located in eastern Tennessee, USA. You may download a free PDF copy of the paper at the following link before March 27, 2020: https://authors.elsevier.com/a/1aX9K7uTvVL9-

The citation is: Siegert, C., and E.J. Hermsen. 2020. Cavilignum pratchettii gen. et sp. nov., a novel fossil endocarp with open locules from the Neogene Gray Fossil Site, Tennessee, U.S.A. Review of Palaeobotany and Palynology 275 (pages not yet assigned).

Popular posts from this blog

DEAL: Overview of angiosperm phylogeny

Image
Florissantia calyx & Langeria leaf, Eocene, U.S.A. (Photos by Kevmin, via Wikimedia Commons, CC BY-SA; images modified.) I have posted a new angiosperm page on Digital Encyclopedia of Ancient Life: Overview of Angiosperm Phylogeny. Learn about the Angiosperm Phylogeny Group classification system (APG IV), the eight major groups of angiosperms, and the differences between monocots and eudicots. The page includes many figures, including fossils from the major angiosperm groups! https://www.digitalatlasofancientlife.org/learn/embryophytes/angiosperms/angiosperm-phylogeny/
Read more

Summer news 2016

Image
Fossil wood from the Museum of the Earth, Ithaca, New York Over the summer, Dr. María A. Gandolfo and myself published a new paper entitled " Fruits of Juglandaceae from the Eocene of South America " in Systematic Botany . The accompanying data files are housed in the Dryad Digital Repository. This is part of a large ongoing research project on the Paleogene fossil floras of Patagonia.  In August, I attended the 10th Annual Summer Symposium at the Paleontological Research Institution in Ithaca, New York. I gave an updated presentation on the fossil record of water clovers, entitled "Fossil water clovers and wannabees."
Read more

DEAL at the GSA Annual Meeting, Indianapolis

Image
Image of a chambered nautilus by J.R. Hendricks from DEAL A presentation on the Digital Encyclopedia of Ancient Life (DEAL) was given at the Geological Society of America Annual Meeting in Indianapolis, Indiana, by Dr. Jonathan R. Hendricks. The DEAL continues to expand, with a new chapter on cephalopods recently released! Work on the land plant chapter has commenced, although none of the plant pages are available yet. Stay tuned for updates. Abstract:  Hendricks, J.R.,  E.J. Hermsen , and E. Hauf. 2018. The Digital Encyclopedia of Ancient Life (DEAL): An open access paleontology textbook. Geological Society of America Annual Meeting, Indianapolis, Indiana (talk). doi:10.1130/abs/2018AM-318607.  LINK Related links: DEAL main page DEAL Cephalopoda chapter by J.R. Hendricks Virtual teaching collection on Sketchfab  (models by E. Hauf)
Read more