Opis

Conchyliolithes Anomites resupinatus Martin, 1809: Derbyshire, England; Lower Carboniferous
Shell dorsibiconvex with valves normally transversely semioval, weakly uniplicate; ventral interior with strong teeth and dental plates extending forward as ridges laterally confining ventral muscle field; dorsal interior with prominent, crenulated cardinal process; dorsal diductor scar petaloid and equidimensional.

Synonimy

Zasięg czasowy

Lower Devonian (Lochkovian) to Lower Carboniferous (Viséan); cosmopolitan.

Literatura