Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Jonathan D. Radley"'
Autor:
Robert A. Coram, Jonathan D. Radley
Publikováno v:
Proceedings of the Geologists' Association. 132:549-555
Well preserved asterozoan ichnofossils (Asteriacites lumbricalis von Schlotheim) are documented from calcareous sandstone lenses within the upper part of the Harford Member of the Middle Jurassic (Aalenian) Birdlip Limestone Formation, in the north C
Publikováno v:
Geology Today. 37:176-183
Autor:
Robert A. Coram, Jonathan D. Radley
Publikováno v:
Proceedings of the Geologists' Association. 132:392-404
Durlston Bay in Dorset, southern UK, type section of the Tithonian-Berriasian Purbeck Limestone Group, has been intensely studied with regard to its marginal marine palaeoenvironments, rich fossil biota and evidence for earliest Cretaceous climate ch
Publikováno v:
Geological Curator. 11:281-294
The work of Richard Hall, a fossil preparator at the British Museum (Natural History) in the late 19th century, has been largely unrecorded. It included the excavation, preparation and restoration of two important specimens: the dinosaur Polacanthus
Autor:
Jonathan D. Radley
Publikováno v:
Proceedings of the Geologists' Association. 131:252-259
The Early Cretaceous (probably Berriasian – Valanginian) Whitchurch Sands Formation of Oxfordshire and Buckinghamshire, English South Midlands, was deposited as coastal-marine and alluvial sediment along the northern edge of the Wessex Basin. The t
Autor:
Ivan J. Sansom, Richard J. Butler, Martín D. Ezcurra, Jonathan D. Radley, Luke E. Meade, Susannah C. R. Maidment
Publikováno v:
Zoological Journal of the Linnean Society. 191:113-149
Neotheropoda represents the main evolutionary radiation of predatory dinosaurs and its oldest records come from Upper Triassic rocks (c. 219 Mya). The Early Jurassic record of Neotheropoda is taxonomically richer and geographically more widespread th
The earliest Laurasian unionoids? Freshwater bivalves from the Middle Triassic of Devon, southern UK
Autor:
Jonathan D. Radley, Robert A. Coram
Publikováno v:
Proceedings of the Geologists' Association. 131:60-66
Bivalve moulds and putative resting traces are recorded from a mudstone unit of lacustrine origin close to the top of the mainly alluvial Otter Sandstone Formation (Anisian, Middle Triassic) near Sidmouth, south-east Devon, southern UK. The bivalves
Publikováno v:
Coram, R A, Radley, J D & Benton, M J 2017, ' The Middle Triassic (Anisian) Otter Sandstone biota (Devon, UK) : review, recent discoveries and ways ahead ', Proceedings of the Geologists' Association, vol. 130, no. 3-4, pp. 294-306 . https://doi.org/10.1016/j.pgeola.2017.06.007
The Middle Triassic (Anisian) Otter Sandstone was laid down mostly by braided rivers in a desert environment and is now well exposed along the south-east Devon coast in south-west England, part of the ‘Jurassic Coast’ World Heritage Site. It yiel
Autor:
Robert A. Coram, Jonathan D. Radley
Publikováno v:
Geology Today. 34:230-235
Autor:
Robert A. Coram, Jonathan D. Radley
Publikováno v:
Proceedings of the Geologists' Association. 127:552-557
The Early Triassic of onshore southern Britain is dominated by the Chester Formation; a red-bed succession of braidplain origin, sourced mainly from the Armorican Massif over what is now north-west France. At outcrop in south-west England and the Eng