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
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 | |
Broussonetia sp. L'Héritier de Brutelle 1799 mulberry | |
Celtis sp. Linnaeus 1753 hackberry | |
Sparganium sp. Linnaeus 1753 bur-reed | |
Magnolia sp. Linnaeus 1753 magnolia | |
Mammalia | |
Ruminantia indet. ruminant | |
Soricidae indet. Fischer 1814 shrew
Heterosoricinae indet. Viret and Zapfe 1951 shrew
Dinosorex cf. pachygnathus Engesser 1972 shrew | |
Galerix sp. Pomel 1848 hedgehog | |
Plesiodimylus sp. Gaillard 1897 placental | |
Democricetodon freisingensis, Democricetodon brevis, Megacricetodon similis, Cricetodon sp., Eumyarion latior
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 | |
Keramidomys cf. mohleri Engesser 1972 rodent
Keramidomys reductus n. sp. Bollinger 1992 rodent | |
Eomuscardinus aff. sansaniensis, Bransatoglis astaracensis, Paraglirulus werenfelsi, Microdyromys sp., Microdyromys praemurinus
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 | |
Anomalomys gaudryi Mein and Freudenthal 1971 rodent | |
Spermophilinus bredai von Meyer 1848 squirrel
Blackia miocaenica Mein 1970 squirrel | |
Prolagus sp. Pomel 1853 pika | |
Eurolagus sp. Lopez Martinez 1977 placental |