Nannodiamond plant microfossils created by extraterrestrial impact (open access paper)

Nannodiamond plant microfossils created by extraterrestrial impact (open access paper)

Shumilova, T.G., Ulyashev, V.V., Kazakov, V.A., Isaenko, S.I., Svetov,S.A., Chazhengina, S.Y., Kovalchuk, N.S., Karite – diamond fossil: a new type of natural diamond,Geoscience Frontiers, https://doi.org/10.1016/j.gsf.2019.09.011.
https://www.sciencedirect.com/science/article/pii/S1674987119301768

Off topic, counter septarian structure, a great pseudoartifact.

We can't figure this one out By PRK, November 19, 2016
in Fossil ID, Fossil Forum
http://www.thefossilforum.com/index.php?/topic/70152-we-cant-figger-this-one-out-solved-counter-septarian-structures/

Counter septarian structure, Doctor Mud, Posted November 26, 2016
Page 4, Fossil Forum
http://www.thefossilforum.com/index.php?/topic/70152-we-cant-figger-this-one-out-solved-counter-septarian-structures/&page=4&tab=comments#comment

http://www.thefossilforum.com/index.php?/topic/70152-we-cant-figger-this-one-out-solved-counter-septarian-structures/&page=4&tab=comments#comment-737744

Seilacher, A., 2001. Concretion morphologies reflecting diagenetic and epigenetic pathways. Sedimentary Geology, 143(1-2), pp.41-57.

Yours,

Paul H.