Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Mario E. Cournoyer"'
Publikováno v:
Journal of Paleontology. 96:803-813
Silty noduliferous shales in the lower part of the Middle Ordovician (late Darriwilian 2) Taddrist Formation in the central Moroccan Anti-Atlas contain a unique assemblage of conulariids consisting of one species each of Archaeoconularia Bouček, 193
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::987de67768e4246fe0570faead3e32ff
https://doi.org/10.1017/jpa.2022.6
https://doi.org/10.1017/jpa.2022.6
The Ordovician and Silurian are an exceptionally important interval of time for understanding the effects of ancient climate change on the paleobiodiversity of echinoderms. Despite this importance, the fossil record of many echinoderm groups during t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45c7dba9ab5561fa9c31ef1a99ab3d43
https://eprints.soton.ac.uk/475176/
https://eprints.soton.ac.uk/475176/
Publikováno v:
Radiocarbon. 63:1259-1272
The late Pleistocene to early Holocene Champlain Sea provides a unique opportunity to study the development of marine ecosystems in a context of global climatic change. This study presents radiocarbon (14C) dates and stable isotope analyses on 15 ver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bed1f4441fe73b3f0325da14efcbbd36
https://doi.org/10.1017/rdc.2021.40
https://doi.org/10.1017/rdc.2021.40
Publikováno v:
PalZ. 93:625-635
Cyclocystoids are a poorly known, rare, extinct class of bi-facially flattened, disc shaped echinoderms, ranging from the Middle Ordovician to the Early Carboniferous. Articulated cyclocystoids are relatively common in the Ordovician but are rarer in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76f5c9900a190e791262ce9f1b665ead
https://doi.org/10.1007/s12542-019-00483-w
https://doi.org/10.1007/s12542-019-00483-w
Autor:
Mario E. Cournoyer, William I. Ausich
Publikováno v:
Journal of Paleontology. 93:1137-1158
End-Ordovician extinctions had a profound effect on shallow-water benthic communities, including the Crinoidea. Further, recovery after the extinctions resulted in a macroevolutionary turnover in crinoid faunas. Anticosti Island is the most complete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28ecb2794b08f9e22edd8723e7eda9ac
https://doi.org/10.1017/jpa.2019.36
https://doi.org/10.1017/jpa.2019.36
Publikováno v:
Journal of Paleontology. 94:796-797
Conularina triangulata(Raymond, 1905), the genotype ofConularinaSinclair, 1942, is a rare, early Late Ordovician conulariid (Cnidaria, Scyphozoa; Van Iten et al., 2006) having three sides or faces instead of four (Sinclair, 1942, fig. 9; Van Iten, 19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52010e1b55eeecdb44c99add3942760c
https://doi.org/10.1017/jpa.2019.110
https://doi.org/10.1017/jpa.2019.110
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f0232581ed57d5ace045ff2b8e5167f
https://doi.org/10.1130/abs/2019am-334750
https://doi.org/10.1130/abs/2019am-334750
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f75e2d65008c7c0d824efdc8e9a97df2
https://doi.org/10.1130/abs/2017ne-289154
https://doi.org/10.1130/abs/2017ne-289154