Where: Amazonas, Brazil (4.4° S, 70.9° W: paleocoordinates 4.8° S, 68.6° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Grimsdalea pollen zone, Solimoes Formation, Middle Miocene to Middle Miocene (16.0 - 5.3 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: microfossils

Preservation: original sporopollenin

Collection methods: core,

Primary reference: C. Hoorn. 1993. Marine incursions and the influence of Adean tectonics on the Miocene depositional history of northwestern Amazonia: results of a palynostratigraphic study. Palaeogeography, Palaeoclimatology, Palaeoecology 105:267-309 [C. Jaramillo/C. Jaramillo] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 125744: authorized by Carlos Jaramillo, entered by Alejandra Restrepo on 21.03.2012