Marathousa 1, unit UB4 (Pleistocene of Greece)

Where: Greece (37.4° N, 22.1° E: paleocoordinates 37.4° N, 22.1° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Middle Pleistocene (0.8 - 0.1 Ma)

• Weighted mean of several optically stimulated luminescence dates

• bed-level stratigraphic resolution

Environment/lithology: fluvial-lacustrine; unlithified, fine-grained, brown, silty sandstone

• The site context represents a low-energy depositional environment, such as a shallow-water swamp close to the shore of the lake.
• Layer 4 is a 0.6–1.8m-thick deposit of dark brown silty sand, rich in organic remains and interbedded with lenses of fine sands, some of which are laminated. The underlying Layer 5 is composed of greyish clayey sand, and it is more homogeneous in structure than the previous layer. In addition to lithic artefacts, and with the exception of small (usually < 20mm) sandstone and limestone gravels that occur very sporadically, all layers in the sequence generally lack any rocks.

Size classes: macrofossils, mesofossils

Primary reference: D. Michailidis, G. E. Konidaris, A. Athanassiou, E. Panagopoulou, and K. Harvati. 2018. The ornithological remains from Marathousa 1 (Middle Pleistocene; Megalopolis Basin, Greece). Quaternary International 497:85-94 [M. Clapham/M. Clapham]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 199939: authorized by Matthew Clapham, entered by Matthew Clapham on 22.02.2019, edited by Evangelos Vlachos

Creative Commons license: CC BY (attribution)

Taxonomic list

Aves
 Gruiformes - Rallidae
Fulica atra Linnaeus 1758 common coot
Porphyrio porphyrio Linnaeus 1758 western swamphen
 Anseriformes - Anatidae
Mareca strepera Linnaeus 1758 gadwall
Aythya ferina Linnaeus 1758 common pochard
Aythya nyroca Güldenstädt 1770 ferruginous pochard
Aythya fuligula Linnaeus 1758 tufted duck
Anas platyrhynchos Linnaeus 1758 mallard
Anas crecca Linnaeus 1758 Eurasian teal
Spatula clypeata Linnaeus 1758 northern shoveler
 Pelecaniformes - Threskiornithidae
Plegadis falcinellus Linnaeus 1766 glossy ibis
 Charadriiformes - Scolopacidae
Calidris cf. ferruginea Pontoppidan 1763 curlew sandpiper
Mammalia
 Theriamorpha - Soricidae
Crocidura sp.1 Wagler 1832 white-toothed shrew
 Rodentia - Cricetidae
Microtus sp.1 Schrank 1798 vole
 Primates - Cercopithecidae
Macaca sylvanus2 Linnaeus 1758 Barbary macaque
cf. pliocena, Left mandibular fragment with canine and P3eM2, EPS-MAR-1-926/587-47; right mandibular fragment with P4eM3, EPS-MAR-1-925/587-33 (the fragments refit forming a complete mandible, designated EPS-MAR-1-9B)