Pyrgos
Basic information
Sample name: Pyrgos

Reference: M. Böhme, N. Spassov, M. Ebner, D. Geraads, L. Hristova, U. Kirscher, S. Kötter, U. Linnemann, J. Prieto, S. Roussiakis, G. Theodorou, G. Uhlig, and M. Winklhofer. 2017. Messinian age and savannah environment of the possible hominin Graecopithecus from Europe. PLOS One 12(e0177347):1-31 [ER 4399]
Geography
Country: Greece



Coordinate: 38° 2' N, 23° 43' E
Coordinate basis: estimated from map

Scale: quarry

Formation: Pikermi

Time interval: Late Miocene

Zone: MN13

Max Ma: 7.18

Min Ma: 7.17

Age basis: other

Geography comments: "near Pyrgos Vassilissis Amalias" (coordinate estimated from Fig. 1)
from the Pikermi Formation (see Fig. 2) and Graecopithecus was found "at the top of the Red Conglomeratic Member"
"late Turolian (MN 13)"
a date of "7.18–7.17" is based on magnetic stratigraphy, biochronology, and ultimately cyclostratigraphy

Environment
Lithology: siltstone

Taphonomic context: aeolian deposit

Habitat comments: the member is "represents an alternation of red silts with a weak pedogenic overprint and debris flow deposits", and the fossils are from the silts
the sediments "suggest aeolian transport of silt"

Methods
Life forms: carnivores,primates,ungulates

Sample size: 21 specimens

Years: 1944

Museum: Naturhistorische Gesellschaft Nürnberg, Palaeontological Museum University of Athens

Sampling comments: the fossils are "deposited in the Naturhistorische Gesellschaft Nürnberg (v. Freyberg collection numbers TE 101–133) and the Palaeontological Museum University of Athens (Paraskevaidis collection, prefix AMPG)"
these are historical collections dating originally described by Freyburg (1949), and collecting methods are not described

Metadata
Sample number: 4676

Contributor: John Alroy

Enterer: John Alroy

Created: 2025-08-26 00:36:14

Modified: 2025-08-26 00:36:14

Abundance distribution
11 species
7 singletons
total count 21
geometric series index: 45.4
Fisher's α: 9.332
geometric series k: 0.8360
Hurlbert's PIE: 0.8452
Shannon's H: 2.1527
Good's u: 0.6714
Each square represents a species. Square sizes are proportional to counts.
Register
Graecopithecus freybergi1
Proboscidea indet.1
Adcrocuta eximia1
Ceratotherium ? neumayri = †Miodiceros ? neumayri3
Hippotherium brachypus6
skull, "some upper teeth", "mandibular fragments", and a metacarpal
Giraffidae indet.3
Palaeotragus or Samotherium
Bohlinia attica1
Tragoportax macedoniensis2
Tragoportax sp.1
Bovidae indet.1
Gazella sp.1