Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4747723 | Cretaceous Research | 2009 | 7 Pages |
Abstract
This index upper Valanginian species was not hitherto recorded for Mexico or for any American locality. This new record from a western extreme of the former Tethys, increase the paleobiogeographic significance of this typical Valanginian Mediterranean ammonite species.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Palaeontology
Authors
Ricardo Barragán, Celestina González-Arreola,