The Disappearance of the Coscinodiscus Yabei Zone in the Subarctic Hokkaido Region

The overlapped ranges of Denticulopsis praedimorpha and Denticulopsis dimorpha, which belong to the same evolutionary lineage, were firstly recognized in the subarctic section of Hokkaido. The stratigraphic distribution of some diatom species around the boundary between the middle and late Miocene r...

Full description

Bibliographic Details
Main Author: Koizumi, Itaru
Format: Article in Journal/Newspaper
Language:English
Published: 北海道大学
Subjects:
450
Online Access:http://hdl.handle.net/2115/36767
id fthokunivhus:oai:eprints.lib.hokudai.ac.jp:2115/36767
record_format openpolar
spelling fthokunivhus:oai:eprints.lib.hokudai.ac.jp:2115/36767 2023-05-15T18:27:36+02:00 The Disappearance of the Coscinodiscus Yabei Zone in the Subarctic Hokkaido Region Koizumi, Itaru http://hdl.handle.net/2115/36767 eng eng 北海道大学 http://hdl.handle.net/2115/36767 北海道大学理学部紀要, 22(4): 577-589 450 bulletin (article) fthokunivhus 2022-11-18T01:01:39Z The overlapped ranges of Denticulopsis praedimorpha and Denticulopsis dimorpha, which belong to the same evolutionary lineage, were firstly recognized in the subarctic section of Hokkaido. The stratigraphic distribution of some diatom species around the boundary between the middle and late Miocene reveals diachronous distribution across the subarctic front by the effect of a "climatic wedge." Article in Journal/Newspaper Subarctic Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
institution Open Polar
collection Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
op_collection_id fthokunivhus
language English
topic 450
spellingShingle 450
Koizumi, Itaru
The Disappearance of the Coscinodiscus Yabei Zone in the Subarctic Hokkaido Region
topic_facet 450
description The overlapped ranges of Denticulopsis praedimorpha and Denticulopsis dimorpha, which belong to the same evolutionary lineage, were firstly recognized in the subarctic section of Hokkaido. The stratigraphic distribution of some diatom species around the boundary between the middle and late Miocene reveals diachronous distribution across the subarctic front by the effect of a "climatic wedge."
format Article in Journal/Newspaper
author Koizumi, Itaru
author_facet Koizumi, Itaru
author_sort Koizumi, Itaru
title The Disappearance of the Coscinodiscus Yabei Zone in the Subarctic Hokkaido Region
title_short The Disappearance of the Coscinodiscus Yabei Zone in the Subarctic Hokkaido Region
title_full The Disappearance of the Coscinodiscus Yabei Zone in the Subarctic Hokkaido Region
title_fullStr The Disappearance of the Coscinodiscus Yabei Zone in the Subarctic Hokkaido Region
title_full_unstemmed The Disappearance of the Coscinodiscus Yabei Zone in the Subarctic Hokkaido Region
title_sort disappearance of the coscinodiscus yabei zone in the subarctic hokkaido region
publisher 北海道大学
url http://hdl.handle.net/2115/36767
genre Subarctic
genre_facet Subarctic
op_relation http://hdl.handle.net/2115/36767
北海道大学理学部紀要, 22(4): 577-589
_version_ 1766209720514772992