Hirschengraben, S-Bahn-Tunnelschacht (tube-tunnel), Zürich (Miocene of Switzerland)

Where: Zürich, Switzerland (47.4° N, 8.5° E: paleocoordinates 47.6° N, 7.2° E)

• coordinate based on nearby landmark

When: MN 5 (16.0 - 13.7 Ma)

• MN5"c"; Bollinger 1992: MN5-6. After Bollinger 1994: MN5"c" (=upper MN5).

•Obere Süßwassermolasse (upper Freshwater Molasse);

•130?m (profile meter) above the Hüllistein marker bed

Environment/lithology: lacustrine; carbonaceous marl and limestone

Size class: macrofossils

Collection methods: bulk, chemical, sieve,

Primary reference: T.h. Bollinger. 1992. Kleinsäugerstratigraphie in der miozänen Hörnlischüttung (Ostschweiz); (Biostratigraphy of small mammals in the Hörnlischüttung of Miocene age (East Switzerland)). Documenta naturae 75:1-296 [J. Alroy/S. Kuemmell/S. Kuemmell]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 46271: authorized by John Alroy, entered by Susanna Kümmell on 10.01.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Theriamorpha - Soricidae
 Rodentia - Cricetidae
Cricetidae indet. Fischer von Waldheim 1817 mouse
Megacricetodon lappi Mein 1958 mouse
 Rodentia - Gliridae
Gliridae indet. Muirhead 1819 dormouse