[Rockhounds] Pictorial atlas of fossil and extant horseshoe crabs

[Paul]

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.98.
https://www.frontiersin.org/articles/10.3389/feart.2020.00098/full

PDF from Researchgate
https://www.researchgate.net/publication/342803746_Bicknell_and_Pates_2020_Frontiers_in_Earth_Science

Other recent papers (PDFs) about Xiphosurida.
https://www.researchgate.net/profile/Russell_Bicknell2

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.
https://www.researchgate.net/publication/344463561_A_reappraisal_of_Paleozoic_horseshoe_crabs_from_Russia_and_Ukraine

Bicknell, R.D. and Smith, P.M., 2020. Patesia n. gen., a
new Late Devonian stem xiphosurid genus. Palaeoworld.
https://www.researchgate.net/publication/344152048_Journal_Pre-proof_Patesia_n_gen_a_new_Late_Devonian_stem_xiphosurid_genus_Patesia_n_gen_a_new_Late_Devonian_stem_xiphosurid_genus

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.
https://www.researchgate.net/publication/349226347_Geological_Magazine_New_horseshoe_crab_fossil_from_Germany_demonstrates_post-Triassic_extinction_of_Austrolimulidae

Lamsdell, J.C., 2020. The phylogeny and systematics
of Xiphosura. PeerJ, 8, p.e10431. Open Access
https://peerj.com/articles/10431/

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
https://www.researchgate.net/publication/291233650_Biology_and_Conservation_of_Horseshoe_Crabs

Yours,

Paul H.