Zobrazeno 1 - 10
of 10
pro vyhledávání: '"PATRICK D. MCDERMOTT"'
Publikováno v:
Acta Palaeontologica Polonica, Vol 69, Iss 1, Pp 57-72 (2024)
A new species of bubble-headed trilobite, Staurocephalus oliveae sp. nov., is described from 250 specimens collected from a recently discovered locality in the Sholeshook Limestone Formation (upper Katian, Upper Ordovician; Ashgill, Cautleyan Zone
Externí odkaz:
https://doaj.org/article/9b01824ddd6b4355850b5d914909f03b
Publikováno v:
Geological Journal. 54:529-536
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46e9cca71d035aee684cb73f3657cdd0
https://doi.org/10.1002/gj.3203
https://doi.org/10.1002/gj.3203
Publikováno v:
Fossils and Strata ISBN: 9781119564232
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::760049ba4fd694cd7976f85aaea837d5
https://doi.org/10.1002/9781119564249.ch9
https://doi.org/10.1002/9781119564249.ch9
Autor:
Martin D. Brasier, Lucy A. Muir, David A. Legg, Thomas Wong Hearing, Patrick D. McDermott, Stephanie Faulkner, Joseph P. Botting, Adam C. Taylor
Publikováno v:
Journal of the Geological Society. 173:628-633
Exceptional preservation of non-biomineralized arthropods, sponges and vermiform taxa occurs in the Darriwilian (Middle Ordovician) Llanfallteg Formation of South Wales, UK. The assemblage contains elements typical of Ordovician communities juxtapose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73e85764afa8f3b0cbb7170f0f5cb4ee
https://doi.org/10.1144/jgs2015-131
https://doi.org/10.1144/jgs2015-131
Publikováno v:
Papers from the 6th International Conference on Trilobites and their Relatives
Summary: The uppermost Katian (Rawtheyan) Slade and Redhill Mudstone Formation, in the Llanddowror area of Carmarthenshire in South West Wales, contains an horizon yielding abundant, articulated crinoids, cystoids, mitrate ‘carpoids’, asteroids a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::896b5bd909b3b777977fd2a6e65ba23c
https://doi.org/10.1111/let.12265
https://doi.org/10.1111/let.12265
Publikováno v:
Geological Journal. 52:1-13
Ateleocystites? lansae sp. nov. is characterized by an elongate body with short spines that taper relatively rapidly. It has granular plate ornament adorally in addition to cuesta-like ridges. Ateleocystites? lansae occurs commonly in a 5-cm-thick fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5df3c4cc1aa844120430c788cc77e8e7
https://doi.org/10.1002/gj.2712
https://doi.org/10.1002/gj.2712
Autor:
John S. Peel, Patrick D. McDermott
Publikováno v:
Geological Journal. 51:212-222
Coralla of the solitary coral Talfania calicula gen. et sp. nov. from the Upper Ordovician (Ashgill Series; Katian Stage) of Llanddowror, South Wales, UK, are often coiled around crinoid columnals, suggesting a premortem association between some of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13ad8617818305b5a2e8c747148aeb3b
https://doi.org/10.1002/gj.2617
https://doi.org/10.1002/gj.2617
Publikováno v:
Geological Journal. 50:173-188
A large sample of coronates (over 90 specimens) from a narrow horizon in the Upper Ordovician, Sholeshook Limestone, at Talfan Farm, Llanddowror, South Wales allows assessment of variation and growth in a population of these rare Palaeozoic echinoder
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::659c3111dfe43912bdf32928f8912d9a
https://doi.org/10.1002/gj.2540
https://doi.org/10.1002/gj.2540
Publikováno v:
Geological Journal. 50:1-16
New articulated specimens of the British Ordovician cystoid first mentioned under the name ‘Hemicosmites rugatus Forbes’ in 1848 allow its morphology and systematic affinities to be established for the first time. Despite being based on isolated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b63e81acdcf4ad182a0a4d44fe265611
https://doi.org/10.1002/gj.2522
https://doi.org/10.1002/gj.2522
Autor:
Patrick D. McDermott, Frank M. Frey, Timothy J. Pusack, Ronald W. Hoham, Ryan A. Fields, Robert W. Filbin, Jeffrey B. Ryba
Publikováno v:
Arctic, Antarctic, and Alpine Research. 39:65-73
The optimum pH of two species of snow algae from Upstate New York were assessed by studying three axenic strains of Chloromonas tughillensis in a pH range of 3.0–7.0 and three non-axenic strains of Cr. chenangoensis in a pH range of 3.0–8.0. Grow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce34f6b5398ab740bb78551676ae7956
https://doi.org/10.1657/1523-0430(2007)39[65:topotg]2.0.co
https://doi.org/10.1657/1523-0430(2007)39[65:topotg]2.0.co