On the socio-sexual behaviour of the extinct Ursid Indarctos arctoides: an approach based on its baculum size and morphology.
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ABSTRACT:
SUBMITTER: Abella J
PROVIDER: S-EPMC3776837 | biostudies-literature | 2013
REPOSITORIES: biostudies-literature
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On the socio-sexual behaviour of the extinct Ursid Indarctos arctoides: an approach based on its baculum size and morphology.
Abella Juan J Valenciano Alberto A Pérez-Ramos Alejandro A Montoya Plinio P Morales Jorge J
PloS one 20130918 9
The fossil bacula, or os penis, constitutes a rare subject of study due to its scarcity in the fossil record. In the present paper we describe five bacula attributed to the bear Indarctos arctoides Depéret, 1895 from the Batallones-3 site (Madrid Basin, Spain). Both the length and morphology of this fossil bacula enabled us to make interpretative approaches to a series of ecological and ethological characters of this bear. Thus, we suggest that I. arctoides could have had prolonged periods of in ...[more]
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