Point 902, Monte San Giorgio, Bed 98 (Triassic of Switzerland)

Where: Ticino, Switzerland (45.9° N, 8.9° E: paleocoordinates 7.0° N, 21.7° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Secedensis ammonoid zone, Grenzbitumenzone Member (Besano Formation), Illyrian (247.2 - 242.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; dolomite

• Finely-laminated dolomite.

Size class: macrofossils

Collection methods: surface (in situ),

Primary reference: H. Rieber. 1973. Die Triasfauna der Tessiner Kalkalpen: XXII. Cephalopoden aus der Grenzbitumenzone (Mittlere Trias) des Monte San Giorgio (Kanton Tessin, Schweiz). Schweizerische Palaeontologische Abhandlungen 93:1-96 [D. Bottjer/M. Clapham/M. Clapham]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 44701: authorized by David Bottjer, entered by Matthew Clapham on 16.09.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Nautilida -
Nautilida indet.1 Agassiz 1847 nautiloid
 Ceratitida - Trachyceratidae
 Pseudorthocerida - Trematoceratidae
Trematoceras elegans2 Muenster 1831