ammonites
Astrocoenia decaturensis Vaughan 1919 (stony coral)

Anthozoa - Scleractinia - Astrocoeniidae

Full reference: T. W. Vaughan. 1919. Fossil corals from central America, Cuba, and Porto Rico, with an account of the American Tertiary, Pleistocene, and Recent coral reefs. . Smithsonian Institution Bulletin, 103:189-524

Belongs to Astrocoenia according to T. W. Vaughan 1919

Sister taxa: Astrocoenia aegyptiaca, Astrocoenia barranquinensis, Astrocoenia bistellata, Astrocoenia blanfordi, Astrocoenia budaensis, Astrocoenia calixtoensis, Astrocoenia dachiardii, Astrocoenia dickersoni, Astrocoenia dixae, Astrocoenia gerthi, Astrocoenia gibbosa, Astrocoenia gregoryi, Astrocoenia guantanamensis, Astrocoenia hexactis, Astrocoenia idahoensis, Astrocoenia immersa, Astrocoenia incrustans, Astrocoenia jamaicaensis, Astrocoenia japonica, Astrocoenia jukesbrownei, Astrocoenia laminosa, Astrocoenia lobatorotundata, Astrocoenia martini, Astrocoenia meinzeri, Astrocoenia miocenica, Astrocoenia multigranosa, Astrocoenia nana, Astrocoenia newtoni, Astrocoenia nidiformis, Astrocoenia nuevitasensis, Astrocoenia numisma, Astrocoenia oppelii, Astrocoenia palmata, Astrocoenia peruviana, Astrocoenia portoricensis, Astrocoenia rariseptata, Astrocoenia reussiana, Astrocoenia scyphoidea, Astrocoenia shastensis, Astrocoenia simplex, Astrocoenia somalica, Astrocoenia spongilla, Astrocoenia subreticulata, Astrocoenia tuberosa, Astrocoenia zitteli

Type specimen: Its type locality is Russell Springs, Bainbridge, which is in a Chattian reef, buildup or bioherm limestone in the Chattahoochee Formation of Georgia

Ecology: stationary intermediate-level epifaunal photosymbiotic-suspension feeder