Szőc, Szár Hill (Eocene of Hungary)

Where: Hungary (47.0° N, 17.5° E: paleocoordinates 40.2° N, 15.4° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Szoc Limestone Formation, Lutetian (47.8 - 41.3 Ma)

• Nummulites laevigatus limestone

• group of beds-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithified, massive, shelly/skeletal, gray, yellow limestone

• The lowermost layers with large masses of alveolinids and calcareous algae (Corallinaceae, Dasycladaceae) point to shallow water around 10 m deep. Up section, the algae disappear gradually (first the Dasycladaceae, later the Corallinaceae). Alveolinids also disappear, while nummulitids and discocyclinids become more common. Glauconitic layers at the top-most part of the formation were deposited near the shelf break at around 130 m depth.
• Massive, yellowish grey carbonate with larger foraminifers (mainly Nummulites,

•Operculina, Alveolina, Discocyclina) commonly in rock-forming quantities. Lithified based on fossil preservation.

Size class: macrofossils

Collected by Z. Evanics

• Repository: Evanics collection

Primary reference: M. A. Bitner, A. Dulai, and A. Galácz. 2011. Middle Eocene brachiopods from the Szoc Limestone Formation (Bakony Mountains, Hungary), with a description of a new genus. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 259:113-128 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 190294: authorized by Matthew Clapham, entered by Matthew Clapham on 04.12.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Terebratulida - Gibbithyrididae
Meznericsia hantkeni Meznerics 1944
 Terebratulida - Terebratulidae
Gryphus kickxii Galeotti 1837