Cover

  • Revista Mexicana de Ciencias Geológicas Centro de Geociencias, Universidad Nacional Autónoma de México
Keywords: Cover

Abstract

Cover image: Detailed view of a bryozoan in oblique section; in this specimen a large amount of the zooecia (elongated purple pores) are filled with calcite cement. This organisms were part of a diverse reef community in the Olinalá Formation (late Permian). Microphotograph taken with polarized light and analized with 1/4 lambda quartz wedge. Horizontal axis 2.5 mm. Cortesy of Edgar Juárez Arriaga.

Published
2020-11-25
Section
Covers