Stephopoma roseum
Stephopoma mammillatum
Stephopoma mamillatum
Stephopoma rosea
Stephopoma abrolhosense
Stephopoma lacunosum
Stephopoma myrakeenae
Stephopoma nucleocostatum
Stephopoma nucleogranosum
Stephopoma pennatum
Stephopoma quincunx
Stephopoma tricuspe
Stephopoma mamillatum
Stephopoma levispinosum
Stephopoma fossile