†Ptomatis Clarke 1899 (snail)
Gastropoda - Bellerophontida - Plectonotidae
Synonym: Fuchsella Spriestersbach 1942 [replaced name]
Full reference: J. M. Clarke. 1899. Molluscos devonianos do Estado do Parú, Brazil. Archivos do Museu Nacional do Rio de Janeiro 10(1):49-174
Parent taxon: Plectonotinae according to P. J. Wagner 2011
Sister taxa: Atlantophon, Boucotonotus, Plectonotus, Tetranota, Tritonophon
Subtaxa: Ptomatis africanoides, Ptomatis moreirai, Ptomatis patulus, Ptomatis proteiforme, Ptomatis rudis
Ecology: epifaunal detritivore