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المؤلفون: Luis Collantes, Eduardo Mayoral, Eladio Liñán, Rodolfo Gozalo, Sofia Pereira
المصدر: Arias Montano. Repositorio Institucional de la Universidad de Huelva
instnameمصطلحات موضوعية: 010506 paleontology, biology, Paleontology, Biozone, Cambrian Stage 4, 010502 geochemistry & geophysics, biology.organism_classification, 01 natural sciences, Cambrian Stage 3, Gondwana, Geography, Paradoxides, Cambrian Series 2, Callavia, 0105 earth and related environmental sciences, Olenelloidea
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المؤلفون: Samuel A. Bowring, Gerd Geyer, Ed Landing, Mark D. Schmitz, Robin B. Trayler
المصدر: Geological Magazine. 158:219-238
مصطلحات موضوعية: Paleontology, Gondwana, biology, Carbonate platform, Stage (stratigraphy), First appearance datum, Geology, Fallotaspis, Trace fossil, biology.organism_classification, Callavia, Trilobite
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3
المؤلفون: Yan Luo, John W.F. Waldron, Robert J. Dokken, Chiranjeeb Sarkar, David I. Schofield, Graham Pearson
المصدر: Geological Magazine. 156:1217-1232
مصطلحات موضوعية: 010506 paleontology, Provenance, biology, Geology, Cambrian Stage 4, 010502 geochemistry & geophysics, biology.organism_classification, 01 natural sciences, Cambrian Stage 3, Gondwana, Paleontology, Welsh Basin, Callavia, 0105 earth and related environmental sciences, Zircon, Terrane
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المؤلفون: Anna Żylińska
المصدر: Acta Geologica Polonica. 63:57-87
مصطلحات موضوعية: Paleontology, Gondwana, biology, Stage (stratigraphy), Holmiidae, Geology, Baltica, Cambrian Series 2, biology.organism_classification, Callavia, Ellipsocephalus, Trilobite
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f3b46ca429566e5b4a203faf91afd6c4
https://doi.org/10.2478/agp-2013-0002 -
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المؤلفون: Paul Winrow, Jan Zalasiewicz, Adam P. Martin, Alan F. Cook, Mark Williams, Adrian W. A. Rushton, Daniel J. Condon
مصطلحات موضوعية: Paleontology, biology, Micromitra, Geology, Fallotaspis, Biozone, Radiometric dating, biology.organism_classification, Oil shale, Cambrian Stage 3, Callavia, Trilobite
وصف الملف: text
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::085b45c0112dc71699097b09ceedb204
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6
المؤلفون: Mark Williams, David J. Siveter
المصدر: Journal of the Geological Society. 152:221-224
مصطلحات موضوعية: Paleontology, Paleozoic, biology, Lithostratigraphy, Geology, Biozone, Sedimentary rock, Biostratigraphy, biology.organism_classification, Bay, Callavia, Conglomerate
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::6e19367d30a91fdac126ff4fbbc244ff
https://doi.org/10.1144/gsjgs.152.2.0221 -
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المؤلفون: Ed Landing, Terence P. Fletcher, Godfrey S. Nowlan
المصدر: Canadian Journal of Earth Sciences. 17:400-418
مصطلحات موضوعية: Paleontology, Sequence (geology), Eccentrotheca, biology, Turcutheca, Group (stratigraphy), Fauna, Ordovician, General Earth and Planetary Sciences, biology.organism_classification, Tommotiid, Callavia, Geology
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::8051d25a6e2a328b0cc81844ac38ac4e
https://doi.org/10.1139/e80-038 -
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المؤلفون: Stefan Bengtson, Terence P. Fletcher
المصدر: Canadian Journal of Earth Sciences. 20:525-536
مصطلحات موضوعية: geography, geography.geographical_feature_category, biology, Ecological succession, biology.organism_classification, Short interval, Sequence (geology), Paleontology, Peninsula, Coleoloides, General Earth and Planetary Sciences, Assemblage (archaeology), Geology, Callavia
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::826a7ab39f50c412ff93a187df49e15a
https://doi.org/10.1139/e83-050 -
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المؤلفون: Edgar Sterling Cobbold
المصدر: Quarterly Journal of the Geological Society. 67:282-299
مصطلحات موضوعية: Paleontology, biology, Fauna, Group (stratigraphy), biology.organism_classification, Callavia, Geology
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::5f879fa9203fe82c4887be9c93dd4f92
https://doi.org/10.1144/gsl.jgs.1911.067.01-04.12 -
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المؤلفون: Frank Raw
المصدر: Quarterly Journal of the Geological Society. 92:236-293
مصطلحات موضوعية: Nevadia, Paleontology, Olenellus, biology, Genus, Fauna, biology.organism_classification, Archaeology, Geology, Callavia, Trilobite
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::6346510bb8e7afb7ff89cc1e0ded657c
https://doi.org/10.1144/gsl.jgs.1936.092.01-04.13