Also known as 1-23 B1

Where: Chile (33.5° S, 70.8° W: paleocoordinates 36.5° S, 30.5° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Aberhan Sinemur Formation, Sinemurian (199.3 - 190.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine

Primary reference: M. Aberhan. 1992. Palokologie und zeitliche Verbreitung benthischer Faunengemeinschaften im Unterjura von Chile. Beringeria 5:1-174 [M. Kosnik/M. Kosnik]more details

PaleoDB collection 7418: authorized by Matt Kosnik, entered by Matt Kosnik on 18.07.2000

Creative Commons license: CC BY (attribution)