UGA Stratigraphy Lab

The data is in the strata


Specimen Photo Specimen Photo

Orbignyella lamellosa
photos from Brown and Daly, 1985

Orbignyella is an encruster with a smooth surface. Zooecia are thin-walled, with abundant diaphragms and rare incomplete cystiphragms. Mesozooids are absent, and styles are small and usually at wall junctions.


Orbignyella lamellosa (Ulrich, 1890)
Occurrence: Dillsboro
Reference: Brown and Daly, 1985
Originally named Monticulipora lamellosa