Graptodictya
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Graptodictya perelegans
Photo courtesy of Jack Kallmeyer
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Graptodictya perelegans
Photo courtesy of Jack Kallmeyer
Branching to anastomosing zooarium. Subelliptical to subcircular zooecia. Bears striated extrazooecial stereom between autozooecia and on zooarial margins.
Species
Graptodictya cincinnatiensis (James)
Occurrence: Mount Hope
Reference: Dalvé, 1948
Formerly Arthropora cincinnatiensis
Graptodictya cleavelandi (James)
Occurrence: Fulton, Economy, Southgate, McMicken
Reference: Dalvé, 1948; Schumacher et al. in Davis and Cuffey, 1998 (mention)
Formerly Arthropora cleavelandi
Graptodictya perelegans (Ulrich, 1878)
Occurrence: Waynesville, Liberty
Reference: Phillips, 1960; Ross, 1960
Formerly Ptilodictya perelegans
Graptodictya shafferi (Meek, 1872)
Occurrence: Mount Hope, Fairmount, Bellevue, Corryville, Mount Auburn
Reference: Dalvé, 1948; Ross, 1960
Formerly Arthropora shafferi