Dandiero
Basic information
Sample name: Dandiero

Sample aka: Buia; DAN; Dioli

Reference: B. Martínez-Navarro, L. Rook, A. Segid, D. Yosief, M. P. Ferretti, J. Shoshani, T. M. Tecle, and Y. Libsekal. 2004. The large fossil mammals from Buia (Eritrea): systematics, biochronology and paleoenvironments. Rivista Italiana di Paleontologia e Stratigrafia 110:61-88 [ER 3870]
Geography
Country: Eritrea

Coordinate: 14.72° N, 39.93° E
Latlng basis: estimated from map

Formation: Alat

Time interval: Early Pleistocene

Max Ma: 1.07

Min Ma: 0.98

Age basis: paleomag

Geography comments: "south of Wadi Dandiero, north of Wadi Baebele" (coordinate estimated based on Fig. 3 in Abbate et al. 2004)
Abbate et al. (2004) indicate that most of the Buia material is from the Alat Formation, which is bounded by 1.07 and 0.98 Ma by Albianelli and Napoleone (2004) based on magnetostratigraphy and cyclostratigraphy

Environment
Lithology: siliciclastic (mixed)

Taphonomic context: lake deposit

Habitat comments: the Alat Formation is deltaic and lacustrine and includes "silts, clays, thin calcareous beds, and ash layers" plus "sandy bodies" higher in the section (Abbate et al. 2004)
cut marks on some specimens are described by Fiore et al. (2004), who do not specify an accumulation agent

Methods
Life forms: ungulates

Sample size: 109 specimens

Years: 1995 - 1997, 2000

Net or trap nights: 0

Basal area status: not applicable

Sampling comments: it is not clear whether the fossils are mostly excavated or surface finds

Metadata
Sample no: 4246

Contributor no: John Alroy

Enterer: John Alroy

Created: 2023-04-22 17:03:18

Modified: 2023-04-22 07:03:53

Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
15 species
0 singleton
total count 109
geometric series index: 20.0
Fisher's α: 4.712
geometric series k: 0.8168
Hurlbert's PIE: 0.8553
Shannon's H: 2.3186
Good's u: 1
Register
Palaeoloxodon recki (elephant)9
"Elephas recki": see Ferretti et al. 2003
Ceratotherium simum (white rhinoceros)71479.0 kg
includes one specimen of "Hexaprotodon" reassigned to this species by Pandolfi et al. (2023)
Equus cf. grevyi (Grévy's zebra)5386.0 kg
Hippopotamus gorgops (hippopotamus)34
less two specimens of karumensis reassigned by Pandolfi et al. (2023)
Hippopotamus aff. karumensis (hippopotamus)2
see Pandolfi et al. (2023)
Hexaprotodon sp. 2
less one specimen of Ceratotherium reassigned by Pandolfi et al. (2023)
Kolpochoerus olduvaiensis 11
Kolpochoerus majus 6
Metridiochoerus aff. modestus (pig)3
Giraffa cf. jumae (giraffe)3
Pelorovis oldowayensis 6
Hippotragus gigas (bovid)2
Kobus cf. ellipsiprymnus (waterbuck)12210.0 kg
Antilopini indet.4
"Gazella sp.": Nanger is not discussed
Caprini indet.3