- †Calliomphalus
decoris (Sohl 1960) †Calliomphalus
elegans Beizel 1983 †Calliomphalus
galalaensis Abb**** 1967 †Calliomphalus
microcancelli Stephenson 1941...
- americ**** †Calliomphalus
argenteus †Calliomphalus
conanti †Calliomphalus
microcancelli †Calliomphalus
nudus †Calliomphalus
paucispirilus †Calliomphalus tuberculosus...
- †Calliomphalus †Calliomphalus americ**** †Calliomphalus
bellulus †Calliomphalus
microcancelli Callistina †Callistina alta †Callistina
lamarensis †Callistina munda...
- †Callian****a
mortoni †Calliomphalus †Calliomphalus americ**** †Calliomphalus
microcancelli †Camarozonosporites †Camarozonosporites
rudis †Camptonectes †Camptonectes...
