[PDF][PDF] Ammonites from the Maastrichtian (Upper Cretaceous) Quiriquina Formation in central Chile

C Salazar, W Stinnesbeck… - Neues Jahrbuch fur …, 2010 - academia.edu
C Salazar, W Stinnesbeck, LA Quinzio-Sinn
Neues Jahrbuch fur Geologie und Palaontologie-Abhandlungen, 2010academia.edu
… Abstract: The Quiriquina Formation in central Chile is famous for its abundant and
diverse ammonite assemblages of Maastrichtian age. In the type locality around the
Concepción Bay in the Bío-Bío Region of central Chile we have identified a total of 30
species referred to 17 genera. … Menuites fresvillensis confirms the late Maastrichtian age
for most of the Quiriquina Formation. The assemblage presented shows cosmopolitan and
Indo-Pacific affinities with a few European and Tethyan links. …
Abstract
The Quiriquina Formation in central Chile is famous for its abundant and diverse ammonite assemblages of Maastrichtian age. In the type locality around the Concepción Bay in the Bío-Bío Region of central Chile we have identified a total of 30 species referred to 17 genera.
academia.edu
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