Rö/157/84 - Eptachorion (Eptachorion Fm) (Oligocene of Greece)

Where: Greece (40.2° N, 21.0° E: paleocoordinates 38.1° N, 19.2° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Eptachorion Formation, Chattian (28.1 - 23.0 Ma)

• STRATIGRAPHIC RELATIONS: Unknown lithostratigraphic relations. From Eptachorion Fm. Details presumably given by Wielandt-Schuster et al. (2004). THICKNESS: Unknown thickness. AGE: Eptachorion Fm is Late Rupelian to Late Chattian based on planktonic foraminfera, corresponding to biozones P20-P21 (Barbieri 1992) and to NP 24 (Zygojanni and Müller, 1982) based on nannoplankton. Placed in Chattian following other regional assemblages containing similar fauna. STRATIGRAPHIC POSITION: From unknown position within unit.

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; poorly lithified marl

• ENVIRONMENT: Not specified, but presumably shallow subtidal carbonate, as is with other assemblages from same lithostratigraphic unit with similar faunal composition.
• SPECIFIC LITHOLOGY: Presumably a marl, given lithology from other assemblages in the same lithostratigraphic unit with similar faunal composition. LITHIFICATION: Poorly lithified, based on figured specimens.

Size class: macrofossils

Collection methods: surface (in situ),

• COLLECTOR: F. Steininger and M. Harzhauser (~2004). REPOSITORY: Museum of Natural History, Viena (MNHW).

Primary reference: M. Harzhauser. 2004. Oligocene gastropod faunas for the Eastern Mediterranean (Mesohellenic Trough/Greece and Esfahan-Sirjan Basin/Central Iran). Courier Forschungsinstitut Senckenberg 248:93-181 [A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 76260: authorized by Austin Hendy, entered by Austin Hendy on 16.11.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

• COMPLETENESS: Exhaustive for gastropoda, mentions informally bivalvia and corals. NOMENCLATURE: Authoritative publication, with modern nomenclature, use of genera and subgenera.
Gastropoda
 Neogastropoda - Volutidae
Athleta pygmaea Bellardi 1890 volute
 Neogastropoda - Muricidae
Murex sp. Linnaeus 1758 murex snail