Chileata - Dictyonellida - Isogrammidae

Synonyms: Aulacorhynchus concentricus Dittmar 1872, Chonetes concentrica von Semenow 1854

Belongs to Isogramma according to W. Paeckelmann 1930

Sister taxa: Isogramma concavum, Isogramma diabloense, Isogramma donbassica, Isogramma expansum, Isogramma heritschi, Isogramma kahlerorum, Isogramma lobatum, Isogramma pachti, Isogramma paeckelmanni, Isogramma paotechowensis, Isogramma salteri, Isogramma scotica, Isogramma sinosa, Isogramma vidriense, Isogramma zoellnerensis

Ecology: stationary low-level epifaunal suspension feeder