Data from: The gastropod family Aporrhaidae in the Lower Cretaceous of the Neuquén Basin, west-central Argentina
The gastropod fauna of the Lower Cretaceous of the Argentinian Neuquén Basin contains three aporrhaid species. Protohemichenopus neuquensis Camacho, 1953 is the most abundant, longest-lived, and most geographically widespread of the aporrhaids of this basin, and its protoconch and early teleoconch w...
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Data Archiving and Networked Services (DANS)
2020
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Online Access: | https://doi.org/10.5061/dryad.pb637 |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::ee202313f22a3059f1ac764bb86290fa 2023-05-15T13:39:05+02:00 Data from: The gastropod family Aporrhaidae in the Lower Cretaceous of the Neuquén Basin, west-central Argentina Cataldo, Cecilia S. 2020-06-27 https://doi.org/10.5061/dryad.pb637 undefined unknown Data Archiving and Networked Services (DANS) http://dx.doi.org/10.5061/dryad.pb637 https://dx.doi.org/10.5061/dryad.pb637 lic_creative-commons oai:easy.dans.knaw.nl:easy-dataset:86276 10.5061/dryad.pb637 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:86276 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f re3data_____::r3d100000044 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 Life sciences medicine and health care Aporrhaidae Dimorphosoma Early Cretaceous Hauterivian Dimorphosoma weaveri Protohemichenopus neuquensis Gastropoda Harpagodes Valanginian Harpagodes jaworskii Protohemichenopus Neuquén Basin Argentina geo archeo Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2020 fttriple https://doi.org/10.5061/dryad.pb637 2023-01-22T16:51:02Z The gastropod fauna of the Lower Cretaceous of the Argentinian Neuquén Basin contains three aporrhaid species. Protohemichenopus neuquensis Camacho, 1953 is the most abundant, longest-lived, and most geographically widespread of the aporrhaids of this basin, and its protoconch and early teleoconch whorls were unknown until now. The new species Dimorphosoma weaveri features convex to subtly angular spire whorls with opisthocyrt collabral ribs that are more prominent towards the mid-whorl, a bicarinate last whorl with small rounded nodes on the adapical carina, a simple, falcate labral wing which is more or less rectangular proximally and tapering and curving towards its distal end, and a short, straight rostrum. Tylostoma jaworskii Weaver, 1931 is now placed in Harpagodes, and other previous, scattered, coeval records of this genus in the basin are now recognized as part of this single species. It is believed that whereas H. jaworskii preferred shallower-water carbonate settings of low to moderate energy, P. neuquensis and D. weaveri favored siliciclastic to mixed clastic-carbonate environments, in deeper waters. In spite of its endemic elements, this aporrhaid association depicts a predominantly Tethyan influence. Supplemental Data 1List of previous Early Cretaceous aporrhaid records from South America—excluding Argentina—and Antarctica.Cataldo_Supplemental_Data_1.rtfSupplemental Data 2List of materials included in each of the three aporrhaid species treated in the text, organized by locality (Fig. 1) and indicating ammonoid zones. Additional materials are from museum collections.Cataldo_Supplemental_Data_2.rtfSupplemental Data 3Measurements of types and other specimens.Cataldo_Supplemental_Data_3.rtf Dataset Antarc* Unknown Argentina Weaver ENVELOPE(-153.833,-153.833,-86.967,-86.967) |
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Open Polar |
collection |
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fttriple |
language |
unknown |
topic |
Life sciences medicine and health care Aporrhaidae Dimorphosoma Early Cretaceous Hauterivian Dimorphosoma weaveri Protohemichenopus neuquensis Gastropoda Harpagodes Valanginian Harpagodes jaworskii Protohemichenopus Neuquén Basin Argentina geo archeo |
spellingShingle |
Life sciences medicine and health care Aporrhaidae Dimorphosoma Early Cretaceous Hauterivian Dimorphosoma weaveri Protohemichenopus neuquensis Gastropoda Harpagodes Valanginian Harpagodes jaworskii Protohemichenopus Neuquén Basin Argentina geo archeo Cataldo, Cecilia S. Data from: The gastropod family Aporrhaidae in the Lower Cretaceous of the Neuquén Basin, west-central Argentina |
topic_facet |
Life sciences medicine and health care Aporrhaidae Dimorphosoma Early Cretaceous Hauterivian Dimorphosoma weaveri Protohemichenopus neuquensis Gastropoda Harpagodes Valanginian Harpagodes jaworskii Protohemichenopus Neuquén Basin Argentina geo archeo |
description |
The gastropod fauna of the Lower Cretaceous of the Argentinian Neuquén Basin contains three aporrhaid species. Protohemichenopus neuquensis Camacho, 1953 is the most abundant, longest-lived, and most geographically widespread of the aporrhaids of this basin, and its protoconch and early teleoconch whorls were unknown until now. The new species Dimorphosoma weaveri features convex to subtly angular spire whorls with opisthocyrt collabral ribs that are more prominent towards the mid-whorl, a bicarinate last whorl with small rounded nodes on the adapical carina, a simple, falcate labral wing which is more or less rectangular proximally and tapering and curving towards its distal end, and a short, straight rostrum. Tylostoma jaworskii Weaver, 1931 is now placed in Harpagodes, and other previous, scattered, coeval records of this genus in the basin are now recognized as part of this single species. It is believed that whereas H. jaworskii preferred shallower-water carbonate settings of low to moderate energy, P. neuquensis and D. weaveri favored siliciclastic to mixed clastic-carbonate environments, in deeper waters. In spite of its endemic elements, this aporrhaid association depicts a predominantly Tethyan influence. Supplemental Data 1List of previous Early Cretaceous aporrhaid records from South America—excluding Argentina—and Antarctica.Cataldo_Supplemental_Data_1.rtfSupplemental Data 2List of materials included in each of the three aporrhaid species treated in the text, organized by locality (Fig. 1) and indicating ammonoid zones. Additional materials are from museum collections.Cataldo_Supplemental_Data_2.rtfSupplemental Data 3Measurements of types and other specimens.Cataldo_Supplemental_Data_3.rtf |
format |
Dataset |
author |
Cataldo, Cecilia S. |
author_facet |
Cataldo, Cecilia S. |
author_sort |
Cataldo, Cecilia S. |
title |
Data from: The gastropod family Aporrhaidae in the Lower Cretaceous of the Neuquén Basin, west-central Argentina |
title_short |
Data from: The gastropod family Aporrhaidae in the Lower Cretaceous of the Neuquén Basin, west-central Argentina |
title_full |
Data from: The gastropod family Aporrhaidae in the Lower Cretaceous of the Neuquén Basin, west-central Argentina |
title_fullStr |
Data from: The gastropod family Aporrhaidae in the Lower Cretaceous of the Neuquén Basin, west-central Argentina |
title_full_unstemmed |
Data from: The gastropod family Aporrhaidae in the Lower Cretaceous of the Neuquén Basin, west-central Argentina |
title_sort |
data from: the gastropod family aporrhaidae in the lower cretaceous of the neuquén basin, west-central argentina |
publisher |
Data Archiving and Networked Services (DANS) |
publishDate |
2020 |
url |
https://doi.org/10.5061/dryad.pb637 |
long_lat |
ENVELOPE(-153.833,-153.833,-86.967,-86.967) |
geographic |
Argentina Weaver |
geographic_facet |
Argentina Weaver |
genre |
Antarc* |
genre_facet |
Antarc* |
op_source |
oai:easy.dans.knaw.nl:easy-dataset:86276 10.5061/dryad.pb637 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:86276 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f re3data_____::r3d100000044 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 |
op_relation |
http://dx.doi.org/10.5061/dryad.pb637 https://dx.doi.org/10.5061/dryad.pb637 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.pb637 |
_version_ |
1766114279399882752 |