Cephalopoda - Ellesmerocerida - Plectronoceratidae

Alternative spelling: Ruthenceras

Parent taxon: Plectronoceratidae according to R. E. Crick 1981

See also Flower 1964, Sepkoski 2002 and Teichert et al. 1964

Sister taxa: Eodiaphragmoceras, Jiagouceras, Lunanoceras, Multicameroceras, Palaeoceras, Plectronoceras, Rectseptoceras

Subtaxa: none

Ecology: nektobenthic carnivore

Distribution: found only at Threadgill Creek section (Threadgill Mbr.) (Ordovician of Texas)

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Specimen images are retrieved through the ePANDDA API.