Preliminary small mammal taphonomy of FLK NW level 20 (Olduvai Gorge, Tanzania)

The Bed-I series of Olduvai Gorge (Tanzania) is a reference site in human evolution, having yielded the holotypes of Paranthropus boisei and Homo habilis, together with manufactured artefacts and abundant large and micro-fauna. Excavations in Olduvai Gorge have been recently resumed, with new aims a...

Descripción completa

Detalles Bibliográficos
Autores: Arcos Fernández, Saleta, Sevilla García, María Paloma, Fernández Jalvo, Yolanda
Tipo de recurso: artículo
Fecha de publicación:2010
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/42057
Acceso en línea:https://hdl.handle.net/20.500.14352/42057
Access Level:acceso abierto
Palabra clave:566
Olduvai Bed-I
Small mammals
Taphonomy
Palaeoenvironment
Paleontología
2416 Paleontología
id ES_828ef5b8457e8701408dc5fd843b3fa9
oai_identifier_str oai:docta.ucm.es:20.500.14352/42057
network_acronym_str ES
network_name_str España
repository_id_str
spelling Preliminary small mammal taphonomy of FLK NW level 20 (Olduvai Gorge, Tanzania)Arcos Fernández, SaletaSevilla García, María PalomaFernández Jalvo, Yolanda566Olduvai Bed-ISmall mammalsTaphonomyPalaeoenvironmentPaleontología2416 PaleontologíaThe Bed-I series of Olduvai Gorge (Tanzania) is a reference site in human evolution, having yielded the holotypes of Paranthropus boisei and Homo habilis, together with manufactured artefacts and abundant large and micro-fauna. Excavations in Olduvai Gorge have been recently resumed, with new aims and new results. This paper presents the results of the taphonomic analysis carried out on a fossil small-mammal assemblage recovered from FLK NW level 20, a layer overlying Tuff C, dated from 1.84 Ma. The analysis provides good evidence of a category 1 predator, most likely a barn owl, as the predator of the bone assemblage. Trampling and sediment compression might influence postdepositional breakage of the bones. This study is especially relevant since previous taphonomic analyses carried out at levels above and below this sample led to inconclusive results due to a low number of fossils (Fernández-Jalvo et al., 1998). The new sample provides new information to reconstruct the paleoenvironmental context in which early hominins inhabited.ElsevierUniversidad Complutense de Madrid20102010-01-0120102010-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/42057reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/420572026-06-02T12:44:21Z
dc.title.none.fl_str_mv Preliminary small mammal taphonomy of FLK NW level 20 (Olduvai Gorge, Tanzania)
title Preliminary small mammal taphonomy of FLK NW level 20 (Olduvai Gorge, Tanzania)
spellingShingle Preliminary small mammal taphonomy of FLK NW level 20 (Olduvai Gorge, Tanzania)
Arcos Fernández, Saleta
566
Olduvai Bed-I
Small mammals
Taphonomy
Palaeoenvironment
Paleontología
2416 Paleontología
title_short Preliminary small mammal taphonomy of FLK NW level 20 (Olduvai Gorge, Tanzania)
title_full Preliminary small mammal taphonomy of FLK NW level 20 (Olduvai Gorge, Tanzania)
title_fullStr Preliminary small mammal taphonomy of FLK NW level 20 (Olduvai Gorge, Tanzania)
title_full_unstemmed Preliminary small mammal taphonomy of FLK NW level 20 (Olduvai Gorge, Tanzania)
title_sort Preliminary small mammal taphonomy of FLK NW level 20 (Olduvai Gorge, Tanzania)
dc.creator.none.fl_str_mv Arcos Fernández, Saleta
Sevilla García, María Paloma
Fernández Jalvo, Yolanda
author Arcos Fernández, Saleta
author_facet Arcos Fernández, Saleta
Sevilla García, María Paloma
Fernández Jalvo, Yolanda
author_role author
author2 Sevilla García, María Paloma
Fernández Jalvo, Yolanda
author2_role author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 566
Olduvai Bed-I
Small mammals
Taphonomy
Palaeoenvironment
Paleontología
2416 Paleontología
topic 566
Olduvai Bed-I
Small mammals
Taphonomy
Palaeoenvironment
Paleontología
2416 Paleontología
description The Bed-I series of Olduvai Gorge (Tanzania) is a reference site in human evolution, having yielded the holotypes of Paranthropus boisei and Homo habilis, together with manufactured artefacts and abundant large and micro-fauna. Excavations in Olduvai Gorge have been recently resumed, with new aims and new results. This paper presents the results of the taphonomic analysis carried out on a fossil small-mammal assemblage recovered from FLK NW level 20, a layer overlying Tuff C, dated from 1.84 Ma. The analysis provides good evidence of a category 1 predator, most likely a barn owl, as the predator of the bone assemblage. Trampling and sediment compression might influence postdepositional breakage of the bones. This study is especially relevant since previous taphonomic analyses carried out at levels above and below this sample led to inconclusive results due to a low number of fossils (Fernández-Jalvo et al., 1998). The new sample provides new information to reconstruct the paleoenvironmental context in which early hominins inhabited.
publishDate 2010
dc.date.none.fl_str_mv 2010
2010-01-01
2010
2010-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/42057
url https://hdl.handle.net/20.500.14352/42057
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869412055240409088
score 15,228081