Supplementary element 6 from A primitive actinopterygian braincase from the Tournaisian of Nova Scotia

Comparative line drawings of actinopterygian taxa in ventral view. A., Australosomus spp. (Nielsen 1949); B., Coccocephalichtys wildi (Poplin and Veran 1996),;C., Kentuckia deani (Rayner 1951); D., Raynerius splendens (Giles et al. 2015); E. Moythomasia durgaringa (Gardiner 1984); F., Avonichthys manskyi gen. et sp. nov.