A redescription of a Maastrichtian lobster Hoploparia antarctica Wilckens, 1907 (Crustacea: Decapoda), from Chubut, Argentina
The discovery of beautifully preserved specimens of a macruran decapod provides the basis for redescription of Hoploparia antarctica Wilckens, a hitherto poorly known species from the Campanian-Maastrichtian of the Austral Basin of Southern Patagonia. Analyses of the associated molluscan fauna, trac...
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1991
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Online Access: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223360_v65_n5_p795_AguirreUrreta https://hdl.handle.net/20.500.12110/paper_00223360_v65_n5_p795_AguirreUrreta |
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ftunibueairesbd:paper:paper_00223360_v65_n5_p795_AguirreUrreta 2023-05-15T13:51:25+02:00 A redescription of a Maastrichtian lobster Hoploparia antarctica Wilckens, 1907 (Crustacea: Decapoda), from Chubut, Argentina 1991 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223360_v65_n5_p795_AguirreUrreta https://hdl.handle.net/20.500.12110/paper_00223360_v65_n5_p795_AguirreUrreta unknown https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223360_v65_n5_p795_AguirreUrreta http://hdl.handle.net/20.500.12110/paper_00223360_v65_n5_p795_AguirreUrreta Cretaceous decapod Hoploparia antarctica Lefipan Formation lobster Maastrichtian macruran Argentina Chubut 1991 ftunibueairesbd https://doi.org/20.500.12110/paper_00223360_v65_n5_p795_AguirreUrreta 2023-02-16T02:12:59Z The discovery of beautifully preserved specimens of a macruran decapod provides the basis for redescription of Hoploparia antarctica Wilckens, a hitherto poorly known species from the Campanian-Maastrichtian of the Austral Basin of Southern Patagonia. Analyses of the associated molluscan fauna, trace fossils, and sedimentary structures indicate that the material is mostly preserved in calcareous sandstones and coquinas deposited in shallow, well-oxygenated environments. These new findings of H. antarctica in Maastrichtian deposits of the Lefipan Formation of Chubut expand the geographic distribution of the species and add a new element for the comparison of the Lefipan fauna with that of the austral Wedellian Province. -Authors Other/Unknown Material Antarc* Antarctica Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires) Argentina Austral Chubut ENVELOPE(-62.533,-62.533,-76.100,-76.100) Patagonia |
institution |
Open Polar |
collection |
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires) |
op_collection_id |
ftunibueairesbd |
language |
unknown |
topic |
Cretaceous decapod Hoploparia antarctica Lefipan Formation lobster Maastrichtian macruran Argentina Chubut |
spellingShingle |
Cretaceous decapod Hoploparia antarctica Lefipan Formation lobster Maastrichtian macruran Argentina Chubut A redescription of a Maastrichtian lobster Hoploparia antarctica Wilckens, 1907 (Crustacea: Decapoda), from Chubut, Argentina |
topic_facet |
Cretaceous decapod Hoploparia antarctica Lefipan Formation lobster Maastrichtian macruran Argentina Chubut |
description |
The discovery of beautifully preserved specimens of a macruran decapod provides the basis for redescription of Hoploparia antarctica Wilckens, a hitherto poorly known species from the Campanian-Maastrichtian of the Austral Basin of Southern Patagonia. Analyses of the associated molluscan fauna, trace fossils, and sedimentary structures indicate that the material is mostly preserved in calcareous sandstones and coquinas deposited in shallow, well-oxygenated environments. These new findings of H. antarctica in Maastrichtian deposits of the Lefipan Formation of Chubut expand the geographic distribution of the species and add a new element for the comparison of the Lefipan fauna with that of the austral Wedellian Province. -Authors |
title |
A redescription of a Maastrichtian lobster Hoploparia antarctica Wilckens, 1907 (Crustacea: Decapoda), from Chubut, Argentina |
title_short |
A redescription of a Maastrichtian lobster Hoploparia antarctica Wilckens, 1907 (Crustacea: Decapoda), from Chubut, Argentina |
title_full |
A redescription of a Maastrichtian lobster Hoploparia antarctica Wilckens, 1907 (Crustacea: Decapoda), from Chubut, Argentina |
title_fullStr |
A redescription of a Maastrichtian lobster Hoploparia antarctica Wilckens, 1907 (Crustacea: Decapoda), from Chubut, Argentina |
title_full_unstemmed |
A redescription of a Maastrichtian lobster Hoploparia antarctica Wilckens, 1907 (Crustacea: Decapoda), from Chubut, Argentina |
title_sort |
redescription of a maastrichtian lobster hoploparia antarctica wilckens, 1907 (crustacea: decapoda), from chubut, argentina |
publishDate |
1991 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223360_v65_n5_p795_AguirreUrreta https://hdl.handle.net/20.500.12110/paper_00223360_v65_n5_p795_AguirreUrreta |
long_lat |
ENVELOPE(-62.533,-62.533,-76.100,-76.100) |
geographic |
Argentina Austral Chubut Patagonia |
geographic_facet |
Argentina Austral Chubut Patagonia |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223360_v65_n5_p795_AguirreUrreta http://hdl.handle.net/20.500.12110/paper_00223360_v65_n5_p795_AguirreUrreta |
op_doi |
https://doi.org/20.500.12110/paper_00223360_v65_n5_p795_AguirreUrreta |
_version_ |
1766255265386070016 |