Where: Santa Cruz, Argentina (46.0° S, 67.6° W: paleocoordinates 46.8° S, 61.3° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Chenque Formation, Early/Lower Miocene (23.0 - 16.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; poorly lithified, tuffaceous sandstone

Size classes: macrofossils, mesofossils

Collection methods: quarrying, surface (in situ),

Primary reference: S. Martinez, C. J. del Rio, and D. E. Pérez. 2010. A brittle star bed from the Miocene of Patagonia, Argentina. Lethaia 43:1-9 [L. Villier/L. Villier]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 94817: authorized by Loic Villier, entered by Loic Villier on 26.03.2010

Creative Commons license: CC BY (attribution)