Where: Chile (30.3° S, 71.5° W: paleocoordinates 30.5° S, 70.5° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Coquimbo Formation, Zanclean (5.3 - 3.6 Ma)
• Unit 11 is assigned to an age of 5.3 Ma
• group of beds-level stratigraphic resolution
Environment/lithology: offshore; lithified sandstone and poorly lithified claystone
Size class: macrofossils
Primary reference: J. P. Le Roux, D. M. Olivares, S. N. Nielsen, N. D. Smith, H. Middleton, J. Fenner, and S. E. Ishman. 2006. Bay sedimentation as controlled by regional crustal behaviour, local tectonics and eustatic sea-level changes: Coquimbo Formation (Miocene-Pliocene), Bay of Tongoy, central Chile. Sedimentary Geology 184:133-153 [M. Aberhan/S. Nurnberg]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 68271: authorized by Martin Aberhan, entered by Sabine Nürnberg on 12.01.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
| |
Mammalia | |
| |
Chondrichthyes | |
| |
Bivalvia | |
Ostrea sp. Linnaeus 1758 oyster | |
Chlamys hupeanus Philippi 1887 scallop | |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail | |
Chorus sp. Gray 1847 snail | |
Thecostraca | |
Balanus sp. Da Costa 1778 barnacle |