Probillingsites cobourgensis (FOSSIL) Flower, 1952 †
Probillingsites inflatus (FOSSIL) Flower, 1952 †
Probillingsites scandinavicum (FOSSIL) Kröger, 2013 †
Probillingsites species (FOSSIL) †
Probillingsites welleri (FOSSIL) Foerste, 1928 †
Redpathoceras bullatum (FOSSIL) Kröger, 2013 †
Redpathoceras clarki (FOSSIL) (Flower, 1943 †)
Redpathoceras depressum (FOSSIL) Kröger, 2013 †
Redpathoceras magnum (FOSSIL) Kröger, 2013 †