Zobrazeno 1 - 10 of 21 pro vyhledávání: '"R. A. Fortey"'
4
Ordovician trilobites from the Durness Group, North–West Scotland and their palaeobiogeography
Autor: R. A. Fortey
Publikováno v: Scottish Journal of Geology. 28:115-121
Synopsis The trilobites of the early Ordovician platform carbonates of the Durness Group comprise two bathyurid species belonging to Petigurus and Jeffersonia, together with the pliomerid Cybelopsis and the asaphid Isoteloides (now lost). The species
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80c7eb2c5fd7c7d834843059966a0f26
https://doi.org/10.1144/sjg28020115
Zobrazit plný text záznamu
6
A trilobite fauna from the highest Shineton Shales in Shropshire, and the correlation of the latest Tremadoc
Autor: R. A. Fortey, R. M. Owens
Publikováno v: Geological Magazine. 128:437-464
A rich fauna dominated by trilobites and calcified chordates has been collected in Shropshire from the Arenaceous Beds, the highest member of the Tremadoc Shineton Shale Formation, and hitherto regarded as poorly fossiliferous. This fauna shows that
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49d582e1c685914e05d7f95fcec97f36
https://doi.org/10.1017/s0016756800018616
Zobrazit plný text záznamu
7
Trilobite cuticle thickness in relation to palaeoenvironment
Autor: N. V. Wilmot, R. A. Fortey
Publikováno v: Paläontologische Zeitschrift. 65:141-151
100 thickness measurements from thin sections of cephala or pygidia of early Ordovician trilobites occurring across an onshore to offshore environmental gradient show that progressively greater maximum cuticle thickness was characteristic of increasi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e26b52ab3a48b211d0ed10046be0f160
https://doi.org/10.1007/bf02985779
Zobrazit plný text záznamu
8
Early Ordovician trilobites and molluscs from the Poulsen Cliff Formation, Washington Land, western North Greenland
Autor: S. Peel, R. A. Fortey
Publikováno v: Bulletin of the Geological Society of Denmark. 38:11-32
A well-preserved, shallow water bathyurid trilobite fauna of early Ordovician age, and associated gastropods and an undetermined hyolith are described from the Poulsen Cliff Formation of Washington Land, western North Greenland. Two new bathyurid spe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42be6314bdad2fd3d610958d1a34a4e1
https://doi.org/10.37570/bgsd-1990-38-02
Zobrazit plný text záznamu
10
The shape of life: how much is written in stone?
Autor: M A, Wills, R A, Fortey
Publikováno v: BioEssays : news and reviews in molecular, cellular and developmental biology. 22(12)
Considering the enormous diversity of living organisms, representing mostly untapped resources for studying ecological, ontogenetic and phylogenetic patterns and processes, why should evolutionary biologists concern themselves with the remains of ani
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9bc98a7a338a07c0b95ec1a017838b7d
https://pubmed.ncbi.nlm.nih.gov/11084630
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje