Ruedemannia Foerste, 1914

Australian Carboniferous species. Ruedemannia bembexiformis Campbell & Engel, 1963, from Rangari; Ruedemannia sp. (in this study), from Swains Gully.

Remarks. As Knight et al. (1960) suggested, Carboniferous Ruedemanniaappears to converge in various characters on Worthenia . In this investigation, specimens possessing conspicuous collabral cords are tentatively referred to Ruedemannia .