New fossil turtle remains from the Eocene of the Antarctic Peninsula

Autores
Bona, Paula; de la Fuente, Marcelo Saul; Reguero, Marcelo Alfredo
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The fossil record of reptiles from the Paleogene of Antarctica 13 is very scarce. Only postcranial fragments of Dermochelyidae 14 turtles have been recovered from several localities on Isla 15 Marambio (Seymour Island, fig. 1 in de la Fuente et al. 1995, 16 Albright et al. 2003). The fossils described by de la Fuente 17 et al. (1995) include a few isolated carapace ossicles and a 18 small fragment of carapace with four sutured ossicles, and 19 were tentatively assigned by these authors to the leatherback 20 turtle Psephophorus, a genus whose species are recorded 21 from the middle to upper Eocene–Pliocene of Europe, New 22 Zealand, and North America (see discussion about the 23 taxonomic status of Psephophorus in Wood et al. 1996). 24 Posteriorly, new and more complete material was reported by 25 Albright et al. (2003). These authors provisionally assigned 26 this specimen to ‘‘Psephophorus’’ terrypratchetti Ko¨hler, a 27 species from upper Lutetian of South Island, New Zealand. In 28 this contribution we describe two turtle carapace plates 29 recently recovered from the middle levels (Cucullaea I 30 Allomember) of the La Meseta Formation, Isla Marambio 31 (Marenssi 2006). This material represents the first record of a 32 turtle with a bony carapace from the Eocene of Antarctica, and 33 it increases the diversity of the group on this continent.
Fil: Bona, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina
Fil: de la Fuente, Marcelo Saul. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Municipal de Historia Natural San Rafael - Unidad Asociada al CCT Mendoza; Argentina
Fil: Reguero, Marcelo Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina
Materia
ANTARCTICA
SEYMOUR ISLAND
EOCENE
TESTUDINES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/242576
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling New fossil turtle remains from the Eocene of the Antarctic PeninsulaBona, Paulade la Fuente, Marcelo SaulReguero, Marcelo AlfredoANTARCTICASEYMOUR ISLANDEOCENETESTUDINEShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The fossil record of reptiles from the Paleogene of Antarctica 13 is very scarce. Only postcranial fragments of Dermochelyidae 14 turtles have been recovered from several localities on Isla 15 Marambio (Seymour Island, fig. 1 in de la Fuente et al. 1995, 16 Albright et al. 2003). The fossils described by de la Fuente 17 et al. (1995) include a few isolated carapace ossicles and a 18 small fragment of carapace with four sutured ossicles, and 19 were tentatively assigned by these authors to the leatherback 20 turtle Psephophorus, a genus whose species are recorded 21 from the middle to upper Eocene–Pliocene of Europe, New 22 Zealand, and North America (see discussion about the 23 taxonomic status of Psephophorus in Wood et al. 1996). 24 Posteriorly, new and more complete material was reported by 25 Albright et al. (2003). These authors provisionally assigned 26 this specimen to ‘‘Psephophorus’’ terrypratchetti Ko¨hler, a 27 species from upper Lutetian of South Island, New Zealand. In 28 this contribution we describe two turtle carapace plates 29 recently recovered from the middle levels (Cucullaea I 30 Allomember) of the La Meseta Formation, Isla Marambio 31 (Marenssi 2006). This material represents the first record of a 32 turtle with a bony carapace from the Eocene of Antarctica, and 33 it increases the diversity of the group on this continent.Fil: Bona, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; ArgentinaFil: de la Fuente, Marcelo Saul. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Municipal de Historia Natural San Rafael - Unidad Asociada al CCT Mendoza; ArgentinaFil: Reguero, Marcelo Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; ArgentinaCambridge University Press2010-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/242576Bona, Paula; de la Fuente, Marcelo Saul; Reguero, Marcelo Alfredo; New fossil turtle remains from the Eocene of the Antarctic Peninsula; Cambridge University Press; Antarctic Science; 22; 5; 6-2010; 531-5320954-1020CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/antarctic-science/article/abs/short-note-new-fossil-turtle-remains-from-the-eocene-of-the-antarctic-peninsula/60B3EB2BE4BE1929DEAC383C9682254Einfo:eu-repo/semantics/altIdentifier/doi/10.1017/S0954102010000362info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:12:08Zoai:ri.conicet.gov.ar:11336/242576instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:12:08.361CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv New fossil turtle remains from the Eocene of the Antarctic Peninsula
title New fossil turtle remains from the Eocene of the Antarctic Peninsula
spellingShingle New fossil turtle remains from the Eocene of the Antarctic Peninsula
Bona, Paula
ANTARCTICA
SEYMOUR ISLAND
EOCENE
TESTUDINES
title_short New fossil turtle remains from the Eocene of the Antarctic Peninsula
title_full New fossil turtle remains from the Eocene of the Antarctic Peninsula
title_fullStr New fossil turtle remains from the Eocene of the Antarctic Peninsula
title_full_unstemmed New fossil turtle remains from the Eocene of the Antarctic Peninsula
title_sort New fossil turtle remains from the Eocene of the Antarctic Peninsula
dc.creator.none.fl_str_mv Bona, Paula
de la Fuente, Marcelo Saul
Reguero, Marcelo Alfredo
author Bona, Paula
author_facet Bona, Paula
de la Fuente, Marcelo Saul
Reguero, Marcelo Alfredo
author_role author
author2 de la Fuente, Marcelo Saul
Reguero, Marcelo Alfredo
author2_role author
author
dc.subject.none.fl_str_mv ANTARCTICA
SEYMOUR ISLAND
EOCENE
TESTUDINES
topic ANTARCTICA
SEYMOUR ISLAND
EOCENE
TESTUDINES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The fossil record of reptiles from the Paleogene of Antarctica 13 is very scarce. Only postcranial fragments of Dermochelyidae 14 turtles have been recovered from several localities on Isla 15 Marambio (Seymour Island, fig. 1 in de la Fuente et al. 1995, 16 Albright et al. 2003). The fossils described by de la Fuente 17 et al. (1995) include a few isolated carapace ossicles and a 18 small fragment of carapace with four sutured ossicles, and 19 were tentatively assigned by these authors to the leatherback 20 turtle Psephophorus, a genus whose species are recorded 21 from the middle to upper Eocene–Pliocene of Europe, New 22 Zealand, and North America (see discussion about the 23 taxonomic status of Psephophorus in Wood et al. 1996). 24 Posteriorly, new and more complete material was reported by 25 Albright et al. (2003). These authors provisionally assigned 26 this specimen to ‘‘Psephophorus’’ terrypratchetti Ko¨hler, a 27 species from upper Lutetian of South Island, New Zealand. In 28 this contribution we describe two turtle carapace plates 29 recently recovered from the middle levels (Cucullaea I 30 Allomember) of the La Meseta Formation, Isla Marambio 31 (Marenssi 2006). This material represents the first record of a 32 turtle with a bony carapace from the Eocene of Antarctica, and 33 it increases the diversity of the group on this continent.
Fil: Bona, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina
Fil: de la Fuente, Marcelo Saul. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Municipal de Historia Natural San Rafael - Unidad Asociada al CCT Mendoza; Argentina
Fil: Reguero, Marcelo Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina
description The fossil record of reptiles from the Paleogene of Antarctica 13 is very scarce. Only postcranial fragments of Dermochelyidae 14 turtles have been recovered from several localities on Isla 15 Marambio (Seymour Island, fig. 1 in de la Fuente et al. 1995, 16 Albright et al. 2003). The fossils described by de la Fuente 17 et al. (1995) include a few isolated carapace ossicles and a 18 small fragment of carapace with four sutured ossicles, and 19 were tentatively assigned by these authors to the leatherback 20 turtle Psephophorus, a genus whose species are recorded 21 from the middle to upper Eocene–Pliocene of Europe, New 22 Zealand, and North America (see discussion about the 23 taxonomic status of Psephophorus in Wood et al. 1996). 24 Posteriorly, new and more complete material was reported by 25 Albright et al. (2003). These authors provisionally assigned 26 this specimen to ‘‘Psephophorus’’ terrypratchetti Ko¨hler, a 27 species from upper Lutetian of South Island, New Zealand. In 28 this contribution we describe two turtle carapace plates 29 recently recovered from the middle levels (Cucullaea I 30 Allomember) of the La Meseta Formation, Isla Marambio 31 (Marenssi 2006). This material represents the first record of a 32 turtle with a bony carapace from the Eocene of Antarctica, and 33 it increases the diversity of the group on this continent.
publishDate 2010
dc.date.none.fl_str_mv 2010-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/242576
Bona, Paula; de la Fuente, Marcelo Saul; Reguero, Marcelo Alfredo; New fossil turtle remains from the Eocene of the Antarctic Peninsula; Cambridge University Press; Antarctic Science; 22; 5; 6-2010; 531-532
0954-1020
CONICET Digital
CONICET
url http://hdl.handle.net/11336/242576
identifier_str_mv Bona, Paula; de la Fuente, Marcelo Saul; Reguero, Marcelo Alfredo; New fossil turtle remains from the Eocene of the Antarctic Peninsula; Cambridge University Press; Antarctic Science; 22; 5; 6-2010; 531-532
0954-1020
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/antarctic-science/article/abs/short-note-new-fossil-turtle-remains-from-the-eocene-of-the-antarctic-peninsula/60B3EB2BE4BE1929DEAC383C9682254E
info:eu-repo/semantics/altIdentifier/doi/10.1017/S0954102010000362
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Cambridge University Press
publisher.none.fl_str_mv Cambridge University Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
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instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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