Grat-Kirchberg 935m, Sankt Gallen ("Assemblage"-Zone) (Miocene of Switzerland)

Where: Sankt Gallen, Switzerland (47.4° N, 9.0° E: paleocoordinates 47.6° N, 7.9° E)

• coordinate based on nearby landmark

When: MN 7 + 8 (12.8 - 11.1 Ma)

• Bollinger 1994: MN8; Bollinger 1992: MN7

•13.3 M Years; Obere Süßwassermolasse (upper Freshwater Molasse);

•600m (profile meter) above the Hüllistein marker bed.

Environment/lithology: "floodplain"; carbonaceous marl

• floodplain and fine channel fill, organic detritus and lignite

Size class: macrofossils

Collection methods: bulk, chemical, sieve,

• It is chosen as an "Assemblage-Zone" and is stored in the Paläontological Insitute and Museum Zürich.

•1000 mammal teeth, 40 Celtis seeds.

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 46288: authorized by John Alroy, entered by Susanna Kümmell on 10.01.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Angiospermae
 Rosids - Moraceae
Broussonetia sp. L'Héritier de Brutelle 1799 mulberry
 Rosales - Ulmaceae
Celtis sp. Linnaeus 1753 hackberry
 Typhales - Commelinidae
Sparganium sp. Linnaeus 1753 bur-reed
 Magnoliales - Magnoliaceae
Magnolia sp. Linnaeus 1753 magnolia
Mammalia
 Artiodactyla -
 Theriamorpha - Soricidae
Soricidae indet. Fischer 1814 shrew
Heterosoricinae indet. Viret and Zapfe 1951 shrew
Dinosorex cf. pachygnathus Engesser 1972 shrew
 Theriamorpha - Erinaceidae
Galerix sp. Pomel 1848 hedgehog
 Theriamorpha - Erinaceoidae
Plesiodimylus sp. Gaillard 1897 placental
 Rodentia - Cricetidae
Democricetodon freisingensis Fahlbusch 1964 mouse
Democricetodon brevis Schaub 1925 mouse
Megacricetodon similis Fahlbusch 1964 mouse
Cricetodon sp. Lartet 1851 mouse
Eumyarion latior Schaub and Zapfe 1953 mouse
 Rodentia - Eomyidae
Keramidomys cf. mohleri Engesser 1972 rodent
Keramidomys reductus n. sp. Bollinger 1992 rodent
 Rodentia - Gliridae
Eomuscardinus aff. sansaniensis Lartet 1851 dormouse
Bransatoglis astaracensis Baudelot 1970 dormouse
Paraglirulus werenfelsi Engesser 1972 dormouse
Microdyromys sp. de Bruijn 1966 dormouse
Microdyromys praemurinus Freudenberg 1941 dormouse
 Rodentia - Anomalomyidae
Anomalomys gaudryi Mein and Freudenthal 1971 rodent
 Rodentia - Sciuridae
Spermophilinus bredai von Meyer 1848 squirrel
Blackia miocaenica Mein 1970 squirrel
 Lagomorpha - Ochotonidae
Prolagus sp. Pomel 1853 pika
 Lagomorpha -
Eurolagus sp. Lopez Martinez 1977 placental