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2023
Journal article
A revision of the ‘coelophysoid-grade’ theropod specimen from the Lower Jurassic of the Isle of Skye (Scotland )
The broadest diversification of early predatory dinosaurs is represented by the ‘coelophysoid-grade’ neotheropods, but their Hettangian–Sinemurian ( 191–201 Ma) record is scarce worldwide. More information is needed to shed light on the evolution of this dinosaur group after the end-Triassic mass extinction ( 201 Ma). Here we revisit the anatomy...Ezcurra, Martín D ; Marke, Daniel ; Walsh, Stig A ; Brusatte, Stephen L
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2023
Journal article
New postcranial remains from the Lealt Shale Formation of the Isle of Skye, Scotland, showcase hidden pterosaur diversity in the Middle Jurassic
The Early to Middle Jurassic transition was significant in pterosaur evolution, during which these volant reptiles exploded in diversity alongside dinosaurs and other animals. It has long been thought, however, that pterosaurs did not develop large wingspans until after the Jurassic, a notion challenged by the recent discovery of in...Jagielska, Natalia ; Challands, Thomas J ; O'Sullivan, Michael ; Ross, Dugald A ; Fraser, Nicholas C …
Palaeontology and Geobiology, Palaeoenvironments, and Palaeogeography
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2023
Journal article
The geological and historical milieu of an ornamental cephalopod limestone (‘orthoceratite limestone’, Ordovician, Sweden) used in the Clerk Mausoleum (1684), St Mungo's Kirkyard, Penicuik, Scotland
A slab of cephalopod limestone bears a dedicatory Latin inscription on the mausoleum built around 1684 by Sir John Clerk of Penicuik (1649–1722) for his wife Elizabeth Henderson (1658–83) at St Mungo's Church, Penicuik, near Edinburgh, Scotland. The stone is identified on sedimentological and palaeontological evidence and historical context as... -
2023
Journal article
The Life of Mary Anning, Fossil Collector of Lyme Regis: a Contemporary Biographical Memoir by George Roberts
Despite the modern celebrity of the fossil collector Mary Anning (1799–1847) of Lyme Regis and her frequent use as an icon in scientific education and popularization, there are few accounts of her life by her contemporaries. We report here a previously unpublished anonymous manuscript memoir of Anning's life, in the...Taylor, Michael A ; Benton, Michael J
George Roberts, Lyme Regis, Athenæum, and Mary Anning obituary
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2021
Journal article
Scientists, collectors and illustrators: the roles of women in the Palaeontographical Society
Women have taken on a range of roles in scientific societies since the early twentieth century. The oldest society dedicated to palaeontology, the Palaeontographical Society, was established in 1847 principally for the publication of monographs on British fossils. Since its foundation, women have been involved, initially as collectors and illustrators,... -
2021
Book chapter
Archaeological applications of natural gold analyses
Compositional studies of natural gold usually have a geological focus, but are also important in archaeological provenancing. Both methodologies rely on compositional comparison of two sets of samples, one of which is geographically constrained. Here we describe how experiences in gold characterization resulting from geological studies are relevant to archaeology....Standish, C D ; Chapman, R J ; Moles, N R ; Walshaw, R D ; Sheridan, J A
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2021
Journal article
Improved blattoid insect and conchostracan zonation for the Late Carboniferous, Pennsylvanian, of Euramerica
For the biostratigraphy of mixed continental-marine and purely continental sections in the palaeotropical belt of Euramerica, 9 insect and 8 conchostracan zones are newly defined or improved. These zones encompass the time interval from the Early Pennsylvanian (middle Bashkirian) up into the early Permian (early Asselian) of the Euramercian biotic...Schneider, Joerg W ; Scholze, Frank ; Ross, Andrew J ; Blake, Bascombe M ; Lucas, Spencer G
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2020
Journal article
Stress fields of ancient seismicity recorded in the dynamic geometry of pseudotachylyte in the Outer Hebrides Fault Zone, UK
Heterogeneous sequences of exhumed fault rocks preserve a record of the long-term evolution of fault strength and deformation behaviour during prolonged tectonic activity. Along the Outer Hebrides Fault Zone (OHFZ) in NW Scotland, numerous pseudotachylytes record palaeoseismic slip events within sequences of mylonites, cataclasites and phyllonites. To date, the kinematics...Campbell, L R ; Lloyd, G E ; Phillips, R J ; Walcott, Rachel ; Holdsworth, R E
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Journal article
Rupture geometries in anisotropic amphibolite recorded by pseudotachylytes in the Gairloch Shear Zone, NW Scotland
Recent earthquakes involving complex multi-fault rupture have increased our appreciation of the variety of rupture geometries and fault interactions that occur within the short duration of coseismic slip. Geometrical complexities are intrinsically linked with spatially heterogeneous slip and stress drop distributions, and hence need incorporating into seismic hazard analysis. Studies...Campbell, Lucy R ; Phillips, Richard J ; Walcott, Rachel ; Lloyd, Geoffry E
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Journal article
New theropod dinosaur teeth from the Middle Jurassic of the Isle of Skye, Scotland
The Middle Jurassic is a largely mysterious interval in dinosaur evolution, as few fossils of this age are known worldwide. In recent years, the Isle of Skye has yielded a substantial record of trackways, and a more limited inventory of body fossils, that indicate a diverse fauna of Middle Jurassic...Young, Chloe M E ; Hendrickx, Christopher ; Challands, Thomas James ; Foffa, Davide ; Ross, Dugald A …