Morphologic Description: massive, plocoid, no columella.
Morphologic Diagnosis: Colony Form: plocoid Colony Shape: massive Budding: intramural Columella: none Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none
G. excelsa Weisbord, 1973; CC species #152(extinct).
To view a close-up of a corallites, same specimen, scale is approx.1.0 mm.
Photograph: Scale bar is approx. 5 mm. Image is of NMB D6010. (NMB locality 15855. Late Miocene)