Ichnology of the Winnipeg Formation, southeast Saskatchewan : a glimpse into the marine infaunal ecology of the Great Ordovician Biodiversification Event. / Dorador Rodriguez, Javier; Buatois, Luis A; Mángano, M Gabriela; Rodríguez-Tovar, Francisco J.

In: Lethaia, Vol. 52, No. 1, 01.2019, p. 14-30.

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Ichnology of the Winnipeg Formation, southeast Saskatchewan : a glimpse into the marine infaunal ecology of the Great Ordovician Biodiversification Event. / Dorador Rodriguez, Javier; Buatois, Luis A; Mángano, M Gabriela; Rodríguez-Tovar, Francisco J.

In: Lethaia, Vol. 52, No. 1, 01.2019, p. 14-30.

Research output: Contribution to journalArticlepeer-review

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Dorador Rodriguez, Javier ; Buatois, Luis A ; Mángano, M Gabriela ; Rodríguez-Tovar, Francisco J. / Ichnology of the Winnipeg Formation, southeast Saskatchewan : a glimpse into the marine infaunal ecology of the Great Ordovician Biodiversification Event. In: Lethaia. 2019 ; Vol. 52, No. 1. pp. 14-30.

BibTeX

@article{eb0f8282e7654131ac0401de3adfbebd,
title = "Ichnology of the Winnipeg Formation, southeast Saskatchewan: a glimpse into the marine infaunal ecology of the Great Ordovician Biodiversification Event",
abstract = "The ichnology of the Middle Ordovician Winnipeg Formation has been analysed based on the study of cores from five wells drilled in southeast Saskatchewan (Canada). Six sedimentary facies, ranging from upper shoreface to lower offshore settings in a shallow-marine environment, have been characterized. Ichnological attributes are consistent with those in currently proposed models for shallow-marine wave-dominated settings, but ichnodiversity is lower than in post-Palaeozoic settings. Low ichnodiversity in the Winnipeg Formation most likely reflects evolutionary factors rather than environmental controls. Interestingly, low-energy, distal deposits of the Winnipeg Formation display intense degree of bioturbation, reflecting a welldeveloped mixed layer and underscoring the importance of the Great Ordovician Biodiversification Event in terms of sediment mixing. □ Great Ordovician Biodiversification Event, ichnodiversity, ichnology, shallow-marine environments, tiering, WinnipegFormation.",
author = "{Dorador Rodriguez}, Javier and Buatois, {Luis A} and M{\'a}ngano, {M Gabriela} and Rodr{\'i}guez-Tovar, {Francisco J.}",
year = "2019",
month = jan,
doi = "10.1111/let.12287",
language = "English",
volume = "52",
pages = "14--30",
journal = "Lethaia",
issn = "0024-1164",
publisher = "Wiley-Blackwell",
number = "1",

}

RIS

TY - JOUR

T1 - Ichnology of the Winnipeg Formation, southeast Saskatchewan

T2 - a glimpse into the marine infaunal ecology of the Great Ordovician Biodiversification Event

AU - Dorador Rodriguez, Javier

AU - Buatois, Luis A

AU - Mángano, M Gabriela

AU - Rodríguez-Tovar, Francisco J.

PY - 2019/1

Y1 - 2019/1

N2 - The ichnology of the Middle Ordovician Winnipeg Formation has been analysed based on the study of cores from five wells drilled in southeast Saskatchewan (Canada). Six sedimentary facies, ranging from upper shoreface to lower offshore settings in a shallow-marine environment, have been characterized. Ichnological attributes are consistent with those in currently proposed models for shallow-marine wave-dominated settings, but ichnodiversity is lower than in post-Palaeozoic settings. Low ichnodiversity in the Winnipeg Formation most likely reflects evolutionary factors rather than environmental controls. Interestingly, low-energy, distal deposits of the Winnipeg Formation display intense degree of bioturbation, reflecting a welldeveloped mixed layer and underscoring the importance of the Great Ordovician Biodiversification Event in terms of sediment mixing. □ Great Ordovician Biodiversification Event, ichnodiversity, ichnology, shallow-marine environments, tiering, WinnipegFormation.

AB - The ichnology of the Middle Ordovician Winnipeg Formation has been analysed based on the study of cores from five wells drilled in southeast Saskatchewan (Canada). Six sedimentary facies, ranging from upper shoreface to lower offshore settings in a shallow-marine environment, have been characterized. Ichnological attributes are consistent with those in currently proposed models for shallow-marine wave-dominated settings, but ichnodiversity is lower than in post-Palaeozoic settings. Low ichnodiversity in the Winnipeg Formation most likely reflects evolutionary factors rather than environmental controls. Interestingly, low-energy, distal deposits of the Winnipeg Formation display intense degree of bioturbation, reflecting a welldeveloped mixed layer and underscoring the importance of the Great Ordovician Biodiversification Event in terms of sediment mixing. □ Great Ordovician Biodiversification Event, ichnodiversity, ichnology, shallow-marine environments, tiering, WinnipegFormation.

U2 - 10.1111/let.12287

DO - 10.1111/let.12287

M3 - Article

VL - 52

SP - 14

EP - 30

JO - Lethaia

JF - Lethaia

SN - 0024-1164

IS - 1

ER -