Neoliothyrina nakremi Bitner 2019, sp. nov.
Neoliothyrina nakremi Bitner sp. nov. Figs. 2, 3. ?1927 Terebratulina sp.; Gripp 1927: 30, pl. 6: 13–14. 2016 Pliothyrina ? sp.; Hryniewicz et al. 2016, table 2. ZooBank LSID : urn:lsid:zoobank.org:act: C889EAF7-1909-4819-9B0E-9709A1EBA6ED Etymology : In honour of Norwegian palaeontologist Hans Arne...
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ftzenodo:oai:zenodo.org:10986843 2024-09-15T18:38:28+00:00 Neoliothyrina nakremi Bitner 2019, sp. nov. Hryniewicz, Krzysztof Amano, Kazutaka Bitner, Maria Aleksandra Hagström, Jonas Kiel, Steffen Klompmaker, Adiël A. Mörs, Thomas Robins, Cristina M. Kaim, Andrzej 2019-02-13 https://doi.org/10.5281/zenodo.10986843 unknown Zenodo https://doi.org/10.4202/app.00554.2018 http://zenodo.org/record/10980900 http://publication.plazi.org/id/CE35FF8C465AFFCDFF8DFFFEFFA8DF58 https://sibils.text-analytics.ch/search/collections/plazi/320C87F44658FFC9FCD3FDDDFB0FD9E6 https://www.gbif.org/species/225693758 https://www.checklistbank.org/dataset/294071/taxon/320C87F44658FFC9FCD3FDDDFB0FD9E6.taxon https://doi.org/10.5281/zenodo.10980904 https://doi.org/10.5281/zenodo.10980906 http://zoobank.org/E6189ABB-9B6F-4057-BB8D-798C9B0BE388 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.10986842 https://doi.org/10.5281/zenodo.10986843 oai:zenodo.org:10986843 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode A late Paleocene fauna from shallow-water chemosynthesis-based ecosystems, Spitsbergen, Svalbard, pp. 101-141 in Acta Palaeontologica Polonica, 64(1), 103-105, (2019-02-13) Biodiversity Taxonomy Animalia Brachiopoda Rhynchonellata Terebratulida Terebratulidae Neoliothyrina Neoliothyrina nakremi info:eu-repo/semantics/other 2019 ftzenodo https://doi.org/10.5281/zenodo.1098684310.4202/app.00554.201810.5281/zenodo.1098090410.5281/zenodo.1098090610.5281/zenodo.10986842 2024-07-26T19:40:10Z Neoliothyrina nakremi Bitner sp. nov. Figs. 2, 3. ?1927 Terebratulina sp.; Gripp 1927: 30, pl. 6: 13–14. 2016 Pliothyrina ? sp.; Hryniewicz et al. 2016, table 2. ZooBank LSID : urn:lsid:zoobank.org:act: C889EAF7-1909-4819-9B0E-9709A1EBA6ED Etymology : In honour of Norwegian palaeontologist Hans Arne Nakrem, in recognition of his studies on fossil chemosynthesis-based faunas from Spitsbergen. Type material : Holotype: ZPAL V.48/9-1, decorticated specimen with broken beak (Fig. 3A). Paratypes: ZPAL V.48/9-2–4, decorticated specimens with broken beak (ZPAL V.48/9-2) and anterior part (ZPAL V.48/9-2–3); a set of acetate peels (ZPAL V.48/9-4) (Figs. 2, 3B, C). Type locality : Fossildalen, Spitsbergen, Svalbard. Type horizon : Cold seep carbonates from the Basilika Formation, upper Paleocene. Material. — 13 specimens (ZPAL V.48/9-1–13), complete specimens, apart from the holotype all with broken anterior part, all from the type locality and horizon. Measurements .— Holotype (ZPAL V.48/9-1): L, 25.6 mm; W, 19.9 mm; H, 12.9 mm; other specimens inappropriate for measurements. Diagnosis. —Small Neoliothyrina with rectimarginate anterior commissure. Outer hinge plates relatively wide, ventrally concave, inner hinge plates narrow and short, not contacting each other. Crural processes short, bluntly pointed. Loop short. Description. —Shell of medium size, subpentagonal to elongate oval in outline, biconvex with ventral valve deeper. Shell surface smooth with numerous growth lines. Lateral commissure slightly ventrally convex, anterior commissure rectimarginate. Beak suberect with rounded beak ridges. Foramen large, circular, mesothyrid. Symphytium small, only partially visible. Internal characters investigated in transverse serial sections. Cardinal process distinct, flat, surface with numerous grooves. Inner socket ridges thick, parallel to valve margin. Dental sockets moderately deep. Outer hinge plates relatively wide, ventrally concave, separated from inner hinge plates by distinct crural bases. Inner hinge plates short, ... Other/Unknown Material Svalbard Spitsbergen Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Brachiopoda Rhynchonellata Terebratulida Terebratulidae Neoliothyrina Neoliothyrina nakremi |
spellingShingle |
Biodiversity Taxonomy Animalia Brachiopoda Rhynchonellata Terebratulida Terebratulidae Neoliothyrina Neoliothyrina nakremi Hryniewicz, Krzysztof Amano, Kazutaka Bitner, Maria Aleksandra Hagström, Jonas Kiel, Steffen Klompmaker, Adiël A. Mörs, Thomas Robins, Cristina M. Kaim, Andrzej Neoliothyrina nakremi Bitner 2019, sp. nov. |
topic_facet |
Biodiversity Taxonomy Animalia Brachiopoda Rhynchonellata Terebratulida Terebratulidae Neoliothyrina Neoliothyrina nakremi |
description |
Neoliothyrina nakremi Bitner sp. nov. Figs. 2, 3. ?1927 Terebratulina sp.; Gripp 1927: 30, pl. 6: 13–14. 2016 Pliothyrina ? sp.; Hryniewicz et al. 2016, table 2. ZooBank LSID : urn:lsid:zoobank.org:act: C889EAF7-1909-4819-9B0E-9709A1EBA6ED Etymology : In honour of Norwegian palaeontologist Hans Arne Nakrem, in recognition of his studies on fossil chemosynthesis-based faunas from Spitsbergen. Type material : Holotype: ZPAL V.48/9-1, decorticated specimen with broken beak (Fig. 3A). Paratypes: ZPAL V.48/9-2–4, decorticated specimens with broken beak (ZPAL V.48/9-2) and anterior part (ZPAL V.48/9-2–3); a set of acetate peels (ZPAL V.48/9-4) (Figs. 2, 3B, C). Type locality : Fossildalen, Spitsbergen, Svalbard. Type horizon : Cold seep carbonates from the Basilika Formation, upper Paleocene. Material. — 13 specimens (ZPAL V.48/9-1–13), complete specimens, apart from the holotype all with broken anterior part, all from the type locality and horizon. Measurements .— Holotype (ZPAL V.48/9-1): L, 25.6 mm; W, 19.9 mm; H, 12.9 mm; other specimens inappropriate for measurements. Diagnosis. —Small Neoliothyrina with rectimarginate anterior commissure. Outer hinge plates relatively wide, ventrally concave, inner hinge plates narrow and short, not contacting each other. Crural processes short, bluntly pointed. Loop short. Description. —Shell of medium size, subpentagonal to elongate oval in outline, biconvex with ventral valve deeper. Shell surface smooth with numerous growth lines. Lateral commissure slightly ventrally convex, anterior commissure rectimarginate. Beak suberect with rounded beak ridges. Foramen large, circular, mesothyrid. Symphytium small, only partially visible. Internal characters investigated in transverse serial sections. Cardinal process distinct, flat, surface with numerous grooves. Inner socket ridges thick, parallel to valve margin. Dental sockets moderately deep. Outer hinge plates relatively wide, ventrally concave, separated from inner hinge plates by distinct crural bases. Inner hinge plates short, ... |
format |
Other/Unknown Material |
author |
Hryniewicz, Krzysztof Amano, Kazutaka Bitner, Maria Aleksandra Hagström, Jonas Kiel, Steffen Klompmaker, Adiël A. Mörs, Thomas Robins, Cristina M. Kaim, Andrzej |
author_facet |
Hryniewicz, Krzysztof Amano, Kazutaka Bitner, Maria Aleksandra Hagström, Jonas Kiel, Steffen Klompmaker, Adiël A. Mörs, Thomas Robins, Cristina M. Kaim, Andrzej |
author_sort |
Hryniewicz, Krzysztof |
title |
Neoliothyrina nakremi Bitner 2019, sp. nov. |
title_short |
Neoliothyrina nakremi Bitner 2019, sp. nov. |
title_full |
Neoliothyrina nakremi Bitner 2019, sp. nov. |
title_fullStr |
Neoliothyrina nakremi Bitner 2019, sp. nov. |
title_full_unstemmed |
Neoliothyrina nakremi Bitner 2019, sp. nov. |
title_sort |
neoliothyrina nakremi bitner 2019, sp. nov. |
publisher |
Zenodo |
publishDate |
2019 |
url |
https://doi.org/10.5281/zenodo.10986843 |
genre |
Svalbard Spitsbergen |
genre_facet |
Svalbard Spitsbergen |
op_source |
A late Paleocene fauna from shallow-water chemosynthesis-based ecosystems, Spitsbergen, Svalbard, pp. 101-141 in Acta Palaeontologica Polonica, 64(1), 103-105, (2019-02-13) |
op_relation |
https://doi.org/10.4202/app.00554.2018 http://zenodo.org/record/10980900 http://publication.plazi.org/id/CE35FF8C465AFFCDFF8DFFFEFFA8DF58 https://sibils.text-analytics.ch/search/collections/plazi/320C87F44658FFC9FCD3FDDDFB0FD9E6 https://www.gbif.org/species/225693758 https://www.checklistbank.org/dataset/294071/taxon/320C87F44658FFC9FCD3FDDDFB0FD9E6.taxon https://doi.org/10.5281/zenodo.10980904 https://doi.org/10.5281/zenodo.10980906 http://zoobank.org/E6189ABB-9B6F-4057-BB8D-798C9B0BE388 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.10986842 https://doi.org/10.5281/zenodo.10986843 oai:zenodo.org:10986843 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.1098684310.4202/app.00554.201810.5281/zenodo.1098090410.5281/zenodo.1098090610.5281/zenodo.10986842 |
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1810482870134767616 |