appeared during the Late Jurassic, represented by members of the genus Cyathocaulis, which are suggested to be early members of Cyatheaceae on the basis...

meniscoides Vinita member (Winterpock assemblage) Richmond A dipterid fern Cyathocaulis C. carolinensis Vinita member (Winterpock assemblage) Richmond A cyatheaceaen...

locality for species †Crybelosporites †Crybelosporites striatus †Cyathocaulis †Cyathocaulis carolinensis †Cyathoforma †Cyathoforma carolinensis †Cyathoforma...