A reappraisal of Paleozoic horseshoe crabs from Russia and Ukraine

RDC Bicknell, SV Naugolnykh, T Brougham - The Science of Nature, 2020 - Springer
… This interest resulted in the description of numerous horseshoe crab species during the
early to mid-twentieth century, particularly in Russia, that have remained unrevised since their …

Ecology, morphology and ontogeny of Paleolimulus kunguricus—a horseshoe crab from the Kungurian (Cisuralian) of the Cis-Urals, Russia

SV Naugolnykh, RDC Bicknell - LETHAIA An international journal of …, 2022 - idunn.no
… Paleolimulids represent a group of fossil horseshoe crabs that are morphologically comparable
to the extant limulids. Recent work has highlighted that, contrary to traditional opinions, …

[HTML][HTML] New austrolimulid from Russia supports role of Early Triassic horseshoe crabs as opportunistic taxa

RDC Bicknell, DE Shcherbakov - PeerJ, 2021 - peerj.com
… Here, we present new horseshoe crab material from the Konservat Lagerstätte within the
Petropavlovka Formation, Cis-Urals of Russia to promote the study of Austrolimulidae and their …

[HTML][HTML] Pictorial atlas of fossil and extant horseshoe crabs, with focus on Xiphosurida

RDC Bicknell, S Pates - Frontiers in Earth Science, 2020 - frontiersin.org
Horseshoe crabs are an iconic group of extant chelicerates, … systematic research into fossil
horseshoe crabs over the last two … comprehensive pictorial atlas of horseshoe crabs to date to …

Habitat and developmental constraints drove 330 million years of horseshoe crab evolution

RDC Bicknell, J Kimmig, GE Budd… - Biological Journal of …, 2022 - academic.oup.com
… Combined, these datasets reveal the mosaic nature of stasis in horseshoe crab evolution. …
Unfortunately, horseshoe crab genera are largely represented by single occurrences and the …

Silurian synziphosurine horseshoe crab Pasternakevia revisited

W Krzemiński, E Krzemińska… - Acta Palaeontologica …, 2009 - BioOne
The synziphosurine horseshoe crab Pasternakevia was until now known only from a single
specimen. Herein we describe three new specimens from the outcrop close to the type …

Revisiting horseshoe crab fossils from the Middle Triassic (Anisian) Strelovec Formation Konservat-Lagerstätte of Slovenia

RDC Bicknell, J Zalohar, P Miklavc… - Palaeontologia …, 2021 - rune.une.edu.au
… A reappraisal of Paleozoic horseshoe crabs from Russia and Ukraine. The Science of Nature,
107:46. https://doi.org/10.1007/s00114-020-01701-1 Bicknell, RDC, Błażejowski, B., Wings…

Revised systematics of Palaeozoic 'horseshoe crabs' and the myth of monophyletic Xiphosura

JC Lamsdell - Zoological Journal of the Linnean Society, 2013 - academic.oup.com
… of the primeval as does the horseshoe crab. Often only seen … usual marine habitat, horseshoe
crabs are striking in both … of just over half a metre horseshoe crabs certainly appear to be …

New horseshoe crab fossil from Germany demonstrates post-Triassic extinction of Austrolimulidae

RDC Bicknell, A Hecker, AM Heyng - Geological Magazine, 2021 - cambridge.org
… To align with this direction, here we assess a new horseshoe crab specimen from the
lowermost Jurassic deposits of Upper Franconia, Bavaria, that represents the youngest …

[PDF][PDF] Taphonomy and paleoecology of fauna and flora from deltaic sandstones of Mospinka Formation (Middle Carboniferous) of Donets Basin

V Dernov - Geo&Bio, 2019 - museumkiev.org
… Formation, the source of clastic material was located on the Ukrainian Shield. … horseshoe
crabs Euproops. Our findings show that large individuals of Carboniferous horseshoe crabs