title: Stratigraphic context and paleoenvironmental significance of minor taxa (Pisces, Reptilia, Aves, Rodentia) from the late Early Pleistocene paleoanthropological site of Buia (Eritrea).
abstract: The Buia Homo site, also known as Wadi Aalad, is an East African paleoanthropological site near the village of Buia that, due to its very rich yield from the late Early Pleistocene, has been intensively investigated since 1994. In this paper, which reports on the finds of the 2010-2011 excavations, we include new fossil evidence on previously identified taxa (i.e., reptiles), as well as the very first description of the small mammal, fish and bird remains discovered. In particular, this study documents the discovery of the first African fossil of the genus Burhinus (Aves, Charadriiformes) and of the first rodent from the site. This latter is identified as a thryonomyid rodent (cane rat), a relatively common taxon in African paleoanthropological faunal assemblages. On the whole, the new occurrences documented within the Buia vertebrate assemblage confirm the occurrence of taxa characterized by strong water dependence. The paleoenvironmental characteristics of the fauna are confirmed as fully compatible with the evidence obtained through sedimentology and facies analysis, documenting the sedimentary evolution of fluvio-deltaic and lacustrine systems.
authors.affiliation: Dipartimento di Scienze della Terra, Università di Firenze, via G. La Pira 4, 50121 Firenze, Italy. lorenzo.rook@unifi.it
authors.forename: L
authors.initials: L
authors.lastname: Rook
authors.forename: M
authors.initials: M
authors.lastname: Ghinassi
authors.forename: G
authors.initials: G
authors.lastname: Carnevale
authors.forename: M
authors.initials: M
authors.lastname: Delfino
authors.forename: M
authors.initials: M
authors.lastname: Pavia
authors.forename: L
authors.initials: L
authors.lastname: Bondioli
authors.forename: F
authors.initials: F
authors.lastname: Candilio
authors.forename: A
authors.initials: A
authors.lastname: Coppa
authors.forename: B
authors.initials: B
authors.lastname: Martínez-Navarro
authors.forename: T
authors.initials: T
authors.lastname: Medin
authors.forename: M
authors.initials: M
authors.lastname: Papini
authors.forename: C
authors.initials: C
authors.lastname: Zanolli
authors.forename: Y
authors.initials: Y
authors.lastname: Libsekal
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000033:anatomy & histology; D019017:Eritrea; D005580:Fossils; D010163:Paleontology; D014070:Tooth / Q000033:anatomy & histology; D014714:Vertebrates / Q000033:anatomy & histology* / Q000145:classification*