Papposphaera obpyramidalis (Haptophyta, Papposphaeraceae): New findings from both Polar Regions
Papposphaera obpyramidalis is reinvestigated based on additional high latitude sampling from the southern hemisphere. The material used here comprises better preserved transmission electron microscope (TEM) material including several cells with complete flagellation, as well as light microscopy (LM)...
Published in: | Revue de Micropaléontologie |
---|---|
Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2016
|
Subjects: | |
Online Access: | https://orbit.dtu.dk/en/publications/cc01679e-8826-4116-99f5-516a6fb87d21 https://doi.org/10.1016/j.revmic.2016.03.005 https://backend.orbit.dtu.dk/ws/files/126594707/Postprint.pdf |
id |
ftdtupubl:oai:pure.atira.dk:publications/cc01679e-8826-4116-99f5-516a6fb87d21 |
---|---|
record_format |
openpolar |
spelling |
ftdtupubl:oai:pure.atira.dk:publications/cc01679e-8826-4116-99f5-516a6fb87d21 2024-09-15T17:48:09+00:00 Papposphaera obpyramidalis (Haptophyta, Papposphaeraceae): New findings from both Polar Regions Thomsen, Helge Abildhauge Egge, Jorun Karin Heldal, Mikal 2016 application/pdf https://orbit.dtu.dk/en/publications/cc01679e-8826-4116-99f5-516a6fb87d21 https://doi.org/10.1016/j.revmic.2016.03.005 https://backend.orbit.dtu.dk/ws/files/126594707/Postprint.pdf eng eng https://orbit.dtu.dk/en/publications/cc01679e-8826-4116-99f5-516a6fb87d21 info:eu-repo/semantics/openAccess Thomsen , H A , Egge , J K & Heldal , M 2016 , ' Papposphaera obpyramidalis (Haptophyta, Papposphaeraceae): New findings from both Polar Regions ' , Revue de Micropaleontologie , vol. 59 , no. 3 , pp. 267-273 . https://doi.org/10.1016/j.revmic.2016.03.005 article 2016 ftdtupubl https://doi.org/10.1016/j.revmic.2016.03.005 2024-08-05T23:48:29Z Papposphaera obpyramidalis is reinvestigated based on additional high latitude sampling from the southern hemisphere. The material used here comprises better preserved transmission electron microscope (TEM) material including several cells with complete flagellation, as well as light microscopy (LM) of living material. The re-examination basically confirms the findings that were part of the species description but also adds details on, for example, nutritional mode and the presence of an underlayer of unmineralized scales. P. obpyramidalis has hitherto been considered confined to Antarctic waters. However, here we present also findings of the species from Arctic realms based on recent SEM surveys from the Svalbard region, indicating a bipolar distribution. Article in Journal/Newspaper Antarc* Antarctic Svalbard Technical University of Denmark: DTU Orbit Revue de Micropaléontologie 59 3 267 273 |
institution |
Open Polar |
collection |
Technical University of Denmark: DTU Orbit |
op_collection_id |
ftdtupubl |
language |
English |
description |
Papposphaera obpyramidalis is reinvestigated based on additional high latitude sampling from the southern hemisphere. The material used here comprises better preserved transmission electron microscope (TEM) material including several cells with complete flagellation, as well as light microscopy (LM) of living material. The re-examination basically confirms the findings that were part of the species description but also adds details on, for example, nutritional mode and the presence of an underlayer of unmineralized scales. P. obpyramidalis has hitherto been considered confined to Antarctic waters. However, here we present also findings of the species from Arctic realms based on recent SEM surveys from the Svalbard region, indicating a bipolar distribution. |
format |
Article in Journal/Newspaper |
author |
Thomsen, Helge Abildhauge Egge, Jorun Karin Heldal, Mikal |
spellingShingle |
Thomsen, Helge Abildhauge Egge, Jorun Karin Heldal, Mikal Papposphaera obpyramidalis (Haptophyta, Papposphaeraceae): New findings from both Polar Regions |
author_facet |
Thomsen, Helge Abildhauge Egge, Jorun Karin Heldal, Mikal |
author_sort |
Thomsen, Helge Abildhauge |
title |
Papposphaera obpyramidalis (Haptophyta, Papposphaeraceae): New findings from both Polar Regions |
title_short |
Papposphaera obpyramidalis (Haptophyta, Papposphaeraceae): New findings from both Polar Regions |
title_full |
Papposphaera obpyramidalis (Haptophyta, Papposphaeraceae): New findings from both Polar Regions |
title_fullStr |
Papposphaera obpyramidalis (Haptophyta, Papposphaeraceae): New findings from both Polar Regions |
title_full_unstemmed |
Papposphaera obpyramidalis (Haptophyta, Papposphaeraceae): New findings from both Polar Regions |
title_sort |
papposphaera obpyramidalis (haptophyta, papposphaeraceae): new findings from both polar regions |
publishDate |
2016 |
url |
https://orbit.dtu.dk/en/publications/cc01679e-8826-4116-99f5-516a6fb87d21 https://doi.org/10.1016/j.revmic.2016.03.005 https://backend.orbit.dtu.dk/ws/files/126594707/Postprint.pdf |
genre |
Antarc* Antarctic Svalbard |
genre_facet |
Antarc* Antarctic Svalbard |
op_source |
Thomsen , H A , Egge , J K & Heldal , M 2016 , ' Papposphaera obpyramidalis (Haptophyta, Papposphaeraceae): New findings from both Polar Regions ' , Revue de Micropaleontologie , vol. 59 , no. 3 , pp. 267-273 . https://doi.org/10.1016/j.revmic.2016.03.005 |
op_relation |
https://orbit.dtu.dk/en/publications/cc01679e-8826-4116-99f5-516a6fb87d21 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1016/j.revmic.2016.03.005 |
container_title |
Revue de Micropaléontologie |
container_volume |
59 |
container_issue |
3 |
container_start_page |
267 |
op_container_end_page |
273 |
_version_ |
1810289293320519680 |