Islandinium pacificum sp. nov., a new dinoflagellate cyst from the upper Quaternary of the northeast Pacific
Round brown process-bearing cysts (RBPC) produced by dinoflagellates (Dinophyceae) occur as an important part of assemblage diversities in seafloor sediments worldwide. Here a new species, Islandinium pacificum, is described from surface sediment samples from coastal waters of British Columbia (Cana...
Published in: | Palynology |
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Online Access: | https://hal.science/hal-04202327 https://doi.org/10.1080/01916122.2018.1549118 |
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ftccsdartic:oai:HAL:hal-04202327v1 2023-12-17T10:46:27+01:00 Islandinium pacificum sp. nov., a new dinoflagellate cyst from the upper Quaternary of the northeast Pacific Gurdebeke, Pieter R. Mertens, Kenneth Pospelova, Vera van Nieuwenhove, Nicolas Louwye, Stephen Laboratoire Environnement Ressources de Bretagne Occidentale (LERBO) Unité Littoral (LITTORAL) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 2020-01 https://hal.science/hal-04202327 https://doi.org/10.1080/01916122.2018.1549118 en eng HAL CCSD Taylor & Francis info:eu-repo/semantics/altIdentifier/doi/10.1080/01916122.2018.1549118 hal-04202327 https://hal.science/hal-04202327 doi:10.1080/01916122.2018.1549118 ISSN: 0191-6122 Palynology https://hal.science/hal-04202327 Palynology, 2020, 44 (1), pp.80-93. ⟨10.1080/01916122.2018.1549118⟩ [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2020 ftccsdartic https://doi.org/10.1080/01916122.2018.1549118 2023-11-18T23:44:15Z Round brown process-bearing cysts (RBPC) produced by dinoflagellates (Dinophyceae) occur as an important part of assemblage diversities in seafloor sediments worldwide. Here a new species, Islandinium pacificum, is described from surface sediment samples from coastal waters of British Columbia (Canada). Additional observations are made on material from the Holocene of Kyuquot Sound (Vancouver Island, Canada) and the Eemian of the Vøring Plateau (North Atlantic). The cysts have a smooth wall and bear acuminate processes with barbs. Incubation experiments reveal an affinity with the motile stage Protoperidinium mutsuense. The ecology of the new species is specified. Article in Journal/Newspaper North Atlantic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Canada Pacific British Columbia ENVELOPE(-125.003,-125.003,54.000,54.000) Vøring Plateau ENVELOPE(4.000,4.000,67.000,67.000) Palynology 44 1 80 93 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDV]Life Sciences [q-bio] |
spellingShingle |
[SDV]Life Sciences [q-bio] Gurdebeke, Pieter R. Mertens, Kenneth Pospelova, Vera van Nieuwenhove, Nicolas Louwye, Stephen Islandinium pacificum sp. nov., a new dinoflagellate cyst from the upper Quaternary of the northeast Pacific |
topic_facet |
[SDV]Life Sciences [q-bio] |
description |
Round brown process-bearing cysts (RBPC) produced by dinoflagellates (Dinophyceae) occur as an important part of assemblage diversities in seafloor sediments worldwide. Here a new species, Islandinium pacificum, is described from surface sediment samples from coastal waters of British Columbia (Canada). Additional observations are made on material from the Holocene of Kyuquot Sound (Vancouver Island, Canada) and the Eemian of the Vøring Plateau (North Atlantic). The cysts have a smooth wall and bear acuminate processes with barbs. Incubation experiments reveal an affinity with the motile stage Protoperidinium mutsuense. The ecology of the new species is specified. |
author2 |
Laboratoire Environnement Ressources de Bretagne Occidentale (LERBO) Unité Littoral (LITTORAL) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) |
format |
Article in Journal/Newspaper |
author |
Gurdebeke, Pieter R. Mertens, Kenneth Pospelova, Vera van Nieuwenhove, Nicolas Louwye, Stephen |
author_facet |
Gurdebeke, Pieter R. Mertens, Kenneth Pospelova, Vera van Nieuwenhove, Nicolas Louwye, Stephen |
author_sort |
Gurdebeke, Pieter R. |
title |
Islandinium pacificum sp. nov., a new dinoflagellate cyst from the upper Quaternary of the northeast Pacific |
title_short |
Islandinium pacificum sp. nov., a new dinoflagellate cyst from the upper Quaternary of the northeast Pacific |
title_full |
Islandinium pacificum sp. nov., a new dinoflagellate cyst from the upper Quaternary of the northeast Pacific |
title_fullStr |
Islandinium pacificum sp. nov., a new dinoflagellate cyst from the upper Quaternary of the northeast Pacific |
title_full_unstemmed |
Islandinium pacificum sp. nov., a new dinoflagellate cyst from the upper Quaternary of the northeast Pacific |
title_sort |
islandinium pacificum sp. nov., a new dinoflagellate cyst from the upper quaternary of the northeast pacific |
publisher |
HAL CCSD |
publishDate |
2020 |
url |
https://hal.science/hal-04202327 https://doi.org/10.1080/01916122.2018.1549118 |
long_lat |
ENVELOPE(-125.003,-125.003,54.000,54.000) ENVELOPE(4.000,4.000,67.000,67.000) |
geographic |
Canada Pacific British Columbia Vøring Plateau |
geographic_facet |
Canada Pacific British Columbia Vøring Plateau |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 0191-6122 Palynology https://hal.science/hal-04202327 Palynology, 2020, 44 (1), pp.80-93. ⟨10.1080/01916122.2018.1549118⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1080/01916122.2018.1549118 hal-04202327 https://hal.science/hal-04202327 doi:10.1080/01916122.2018.1549118 |
op_doi |
https://doi.org/10.1080/01916122.2018.1549118 |
container_title |
Palynology |
container_volume |
44 |
container_issue |
1 |
container_start_page |
80 |
op_container_end_page |
93 |
_version_ |
1785569922053570560 |