Two new species of graptolite from the Telychian (upper Llandovery, Silurian), of Kallholn, Dalarna, Sweden

David Loydell; Natalia Walasek

doi:10.1080/11035897.2019.1686419

Two new species of graptolite from the Telychian (upper Llandovery, Silurian), of Kallholn, Dalarna, Sweden

David Loydell, Natalia Walasek

School of the Environment, Geography & Geosciences

Research output: Contribution to journal › Article › peer-review

97 Downloads (Pure)

Abstract

Two new species of graptolite are described from the lower part of the Spirograptus turriculatus Biozone (lower Telychian) of Kallholn Quarry, Dalarna, Sweden. Pristiograptus paradoxus sp. nov. is ventrally curved and is more similar to uppermost Wenlock–Ludlow Bohemograptus species than to other Llandovery Pristiograptus species. Torquigraptus loveridgei sp. nov. is stratigraphically intermediate between the well-known species, T. planus and T. proteus.

Original language	English
Number of pages	4
Journal	GFF
Early online date	15 Nov 2019
DOIs	https://doi.org/10.1080/11035897.2019.1686419
Publication status	Early online - 15 Nov 2019

Access to Document

10.1080/11035897.2019.1686419

Two new species of graptolite from the Telychian
This is an Accepted Manuscript of an article published by Taylor & Francis in GFF on 15/11/19, available online: http://www.tandfonline.com/10.1080/11035897.2019.1686419
Accepted author manuscript (Post-print), 755 KB

https://www.tandfonline.com/doi/full/10.1080/11035897.2019.1686419

Cite this

@article{f898f27c8b024c5c9bc3eb570a0e328e,

title = "Two new species of graptolite from the Telychian (upper Llandovery, Silurian), of Kallholn, Dalarna, Sweden",

abstract = "Two new species of graptolite are described from the lower part of the Spirograptus turriculatus Biozone (lower Telychian) of Kallholn Quarry, Dalarna, Sweden. Pristiograptus paradoxus sp. nov. is ventrally curved and is more similar to uppermost Wenlock–Ludlow Bohemograptus species than to other Llandovery Pristiograptus species. Torquigraptus loveridgei sp. nov. is stratigraphically intermediate between the well-known species, T. planus and T. proteus.",

author = "David Loydell and Natalia Walasek",

note = "12 month embargo This is an Accepted Manuscript of an article published by Taylor & Francis in [JOURNAL TITLE] on [date of publication], available online: http://www.tandfonline.com/[Article DOI].",

year = "2019",

month = nov,

day = "15",

doi = "10.1080/11035897.2019.1686419",

language = "English",

journal = "GFF",

issn = "1103-5897",

publisher = "Taylor and Francis Ltd.",

}

TY - JOUR

T1 - Two new species of graptolite from the Telychian (upper Llandovery, Silurian), of Kallholn, Dalarna, Sweden

AU - Loydell, David

AU - Walasek, Natalia

N1 - 12 month embargo This is an Accepted Manuscript of an article published by Taylor & Francis in [JOURNAL TITLE] on [date of publication], available online: http://www.tandfonline.com/[Article DOI].

PY - 2019/11/15

Y1 - 2019/11/15

N2 - Two new species of graptolite are described from the lower part of the Spirograptus turriculatus Biozone (lower Telychian) of Kallholn Quarry, Dalarna, Sweden. Pristiograptus paradoxus sp. nov. is ventrally curved and is more similar to uppermost Wenlock–Ludlow Bohemograptus species than to other Llandovery Pristiograptus species. Torquigraptus loveridgei sp. nov. is stratigraphically intermediate between the well-known species, T. planus and T. proteus.

AB - Two new species of graptolite are described from the lower part of the Spirograptus turriculatus Biozone (lower Telychian) of Kallholn Quarry, Dalarna, Sweden. Pristiograptus paradoxus sp. nov. is ventrally curved and is more similar to uppermost Wenlock–Ludlow Bohemograptus species than to other Llandovery Pristiograptus species. Torquigraptus loveridgei sp. nov. is stratigraphically intermediate between the well-known species, T. planus and T. proteus.

U2 - 10.1080/11035897.2019.1686419

DO - 10.1080/11035897.2019.1686419

M3 - Article

SN - 1103-5897

JO - GFF

JF - GFF

ER -

Two new species of graptolite from the Telychian (upper Llandovery, Silurian), of Kallholn, Dalarna, Sweden

Abstract

Access to Document

Fingerprint

Cite this