ammonites
Goniastrea longula Budd et al. 1992 (stony coral)

Anthozoa - Scleractinia - Faviidae

Full reference: A. F. Budd, T. S. Stemann, and R. H. Stewart. 1992. Eocene Caribbean Reef Corals: A Unique Fauna from the Gatuncillo Formation of Panama. Journal of Paleontology 66(4):570-594

Belongs to Goniastrea according to A. F. Budd et al. 1992

Sister taxa: Goniastrea aloysiisabaudiae, Goniastrea aspera, Goniastrea australensis, Goniastrea canalis, Goniastrea capitata, Goniastrea cocchii, Goniastrea confertissima, Goniastrea crassisepta, Goniastrea curasavica, Goniastrea delemontana, Goniastrea edwardsi, Goniastrea favulus, Goniastrea grandiflora, Goniastrea insignis, Goniastrea muralis, Goniastrea parvistella, Goniastrea parvula, Goniastrea pectinata, Goniastrea peresi, Goniastrea retiformis, Goniastrea tenera, Goniastrea tenuis

Type specimen: Its type locality is Lago Alahuela, Panama, which is in a Priabonian reef, buildup or bioherm mudstone/limestone in the Gatuncillo Formation of Panama

Ecology: stationary low-level epifaunal photosymbiotic-microcarnivore