Conodonta - Ozarkodinida - Polygnathidae

Parent taxon: Polygnathidae according to D.L. Clark et al. 1981

See also Sepkoski 2002

Sister taxa: Ancyrodella, Ancyrodelloides, Ancyrognathus, Ancyrolepis, Avignathus, Bispathodus, Cavusgnathus, Kimognathus, Linguipolygnathus, Masaraella, Mehlina, Neopolygnathus, Nodognathus, Palmatolepinae, Pandorinellina, Polygnathus, Polylophodonta, Pseudopolygnathus, Rhachistognathus, Scaphignathus, Schmidtognathus, Siphonodella, Synclydagnathus, Zieglerina

Subtaxa: none

Ecology: nektonic carnivore

Distribution: there are no occurrences of Hemilistrona in the database

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Specimen images are retrieved through the ePANDDA API.