Proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters
International audience Polychelidan lobsters are decapod crustaceans characterized by their four to five pairs of claws. The first description of a polychelidan lobster dates back to 1817, and since then, numerous species have been described with varying level of details. This situation sometimes le...
Published in: | Annales de Paléontologie |
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Online Access: | https://hal.archives-ouvertes.fr/hal-02547497 https://hal.archives-ouvertes.fr/hal-02547497/document https://hal.archives-ouvertes.fr/hal-02547497/file/Audo_et_al_2020_MS.pdf https://doi.org/10.1016/j.annpal.2019.102376 |
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ftccsdartic:oai:HAL:hal-02547497v1 2023-05-15T13:35:09+02:00 Proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters Proeryon, un genre de langoustine Polychelida très répandu géographiquement et stratigraphiquement Audo, Denis Schweigert, Günter Charbonnier, Sylvain Yunnan Agricultural University Staatliches Museum für Naturkunde Stuttgart (SMNS) Centre de Recherche en Paléontologie - Paris (CR2P) Muséum national d'Histoire naturelle (MNHN)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) 2020 https://hal.archives-ouvertes.fr/hal-02547497 https://hal.archives-ouvertes.fr/hal-02547497/document https://hal.archives-ouvertes.fr/hal-02547497/file/Audo_et_al_2020_MS.pdf https://doi.org/10.1016/j.annpal.2019.102376 en eng HAL CCSD Elsevier Masson info:eu-repo/semantics/altIdentifier/doi/10.1016/j.annpal.2019.102376 hal-02547497 https://hal.archives-ouvertes.fr/hal-02547497 https://hal.archives-ouvertes.fr/hal-02547497/document https://hal.archives-ouvertes.fr/hal-02547497/file/Audo_et_al_2020_MS.pdf doi:10.1016/j.annpal.2019.102376 info:eu-repo/semantics/OpenAccess ISSN: 0753-3969 Annales de Paléontologie https://hal.archives-ouvertes.fr/hal-02547497 Annales de Paléontologie, Elsevier Masson, 2020, 106 (2), pp.102376. ⟨10.1016/j.annpal.2019.102376⟩ Eucrustacean Decapoda Palaeobiodiversity Stratigraphic range Antarctica Europe Siberia Eucrustacés Paléobiodiversité Extension stratigraphique Antarctique Sibérie [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology info:eu-repo/semantics/article Journal articles 2020 ftccsdartic https://doi.org/10.1016/j.annpal.2019.102376 2021-12-05T00:14:26Z International audience Polychelidan lobsters are decapod crustaceans characterized by their four to five pairs of claws. The first description of a polychelidan lobster dates back to 1817, and since then, numerous species have been described with varying level of details. This situation sometimes led to the description of synonymous species, and more generally, led to a lack of overview on the group systematic and evolutionary history. Herein, we review Proeryon¸ one of the most diversified and stratigraphically widespread polychelidan. We argue that Proeryon is closely allied to Tethyseryon and Gabaleryon and propose to assign them to Proeryoninae nov. subfam., which are mainly characterized by their hemicircular ocular incision, postorbital and branchial carinae not joined together, and axial carina on pleonites cut by transverse grooves. Proeryon is in turn characterized by its marked cervical and hepatic incisions, simple posterolateral spines and arched uropodal exopod diaeresis. Thus defined, we assign the following species to Proeryon: P. charbonnieri, P. giganteus, P. hauffi, P. laticaudatus, P. richardsoni, P. stoddarti and two unnamed species from the Hauterivian of Germany and Switzerland, respectively. In addition, we refer to Proeryon, with some reservations, two new species,?Proeryon quiltyi from the Callovian of Antarctica and?Proeryon erinaceus from the Oxfordian of France. Proeryon has highly discontinuous but large stratigraphic (Pliensbachian – Hauterivian: about 60 MA) and palaeogeographic (from United Kingdom to Siberia, and to Antarctica) distribution. Most of these species occurs in relatively deep neritic or deeper palaeoenvironments. It is possible that this deep-sea dwelling is one of the reasons why Proeryon survived so long. Also, we note the presence of abundant oysters living as epibionts on some specimens of Proeryon hartmanni. Their disposition and number suggest that P. hartmanni was an epibenthic animal. Les Polychelida sont des crustacés décapodes caractérisés par la ... Article in Journal/Newspaper Antarc* Antarctica Antarctique* Siberia Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Giganteus ENVELOPE(62.500,62.500,-67.567,-67.567) Annales de Paléontologie 106 2 102376 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Eucrustacean Decapoda Palaeobiodiversity Stratigraphic range Antarctica Europe Siberia Eucrustacés Paléobiodiversité Extension stratigraphique Antarctique Sibérie [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology |
spellingShingle |
Eucrustacean Decapoda Palaeobiodiversity Stratigraphic range Antarctica Europe Siberia Eucrustacés Paléobiodiversité Extension stratigraphique Antarctique Sibérie [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology Audo, Denis Schweigert, Günter Charbonnier, Sylvain Proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters |
topic_facet |
Eucrustacean Decapoda Palaeobiodiversity Stratigraphic range Antarctica Europe Siberia Eucrustacés Paléobiodiversité Extension stratigraphique Antarctique Sibérie [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology |
description |
International audience Polychelidan lobsters are decapod crustaceans characterized by their four to five pairs of claws. The first description of a polychelidan lobster dates back to 1817, and since then, numerous species have been described with varying level of details. This situation sometimes led to the description of synonymous species, and more generally, led to a lack of overview on the group systematic and evolutionary history. Herein, we review Proeryon¸ one of the most diversified and stratigraphically widespread polychelidan. We argue that Proeryon is closely allied to Tethyseryon and Gabaleryon and propose to assign them to Proeryoninae nov. subfam., which are mainly characterized by their hemicircular ocular incision, postorbital and branchial carinae not joined together, and axial carina on pleonites cut by transverse grooves. Proeryon is in turn characterized by its marked cervical and hepatic incisions, simple posterolateral spines and arched uropodal exopod diaeresis. Thus defined, we assign the following species to Proeryon: P. charbonnieri, P. giganteus, P. hauffi, P. laticaudatus, P. richardsoni, P. stoddarti and two unnamed species from the Hauterivian of Germany and Switzerland, respectively. In addition, we refer to Proeryon, with some reservations, two new species,?Proeryon quiltyi from the Callovian of Antarctica and?Proeryon erinaceus from the Oxfordian of France. Proeryon has highly discontinuous but large stratigraphic (Pliensbachian – Hauterivian: about 60 MA) and palaeogeographic (from United Kingdom to Siberia, and to Antarctica) distribution. Most of these species occurs in relatively deep neritic or deeper palaeoenvironments. It is possible that this deep-sea dwelling is one of the reasons why Proeryon survived so long. Also, we note the presence of abundant oysters living as epibionts on some specimens of Proeryon hartmanni. Their disposition and number suggest that P. hartmanni was an epibenthic animal. Les Polychelida sont des crustacés décapodes caractérisés par la ... |
author2 |
Yunnan Agricultural University Staatliches Museum für Naturkunde Stuttgart (SMNS) Centre de Recherche en Paléontologie - Paris (CR2P) Muséum national d'Histoire naturelle (MNHN)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Audo, Denis Schweigert, Günter Charbonnier, Sylvain |
author_facet |
Audo, Denis Schweigert, Günter Charbonnier, Sylvain |
author_sort |
Audo, Denis |
title |
Proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters |
title_short |
Proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters |
title_full |
Proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters |
title_fullStr |
Proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters |
title_full_unstemmed |
Proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters |
title_sort |
proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters |
publisher |
HAL CCSD |
publishDate |
2020 |
url |
https://hal.archives-ouvertes.fr/hal-02547497 https://hal.archives-ouvertes.fr/hal-02547497/document https://hal.archives-ouvertes.fr/hal-02547497/file/Audo_et_al_2020_MS.pdf https://doi.org/10.1016/j.annpal.2019.102376 |
long_lat |
ENVELOPE(62.500,62.500,-67.567,-67.567) |
geographic |
Giganteus |
geographic_facet |
Giganteus |
genre |
Antarc* Antarctica Antarctique* Siberia |
genre_facet |
Antarc* Antarctica Antarctique* Siberia |
op_source |
ISSN: 0753-3969 Annales de Paléontologie https://hal.archives-ouvertes.fr/hal-02547497 Annales de Paléontologie, Elsevier Masson, 2020, 106 (2), pp.102376. ⟨10.1016/j.annpal.2019.102376⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.annpal.2019.102376 hal-02547497 https://hal.archives-ouvertes.fr/hal-02547497 https://hal.archives-ouvertes.fr/hal-02547497/document https://hal.archives-ouvertes.fr/hal-02547497/file/Audo_et_al_2020_MS.pdf doi:10.1016/j.annpal.2019.102376 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.annpal.2019.102376 |
container_title |
Annales de Paléontologie |
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106 |
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102376 |
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