ammonites
Cancrinelloides obrutschewi Licharew 1934 (lamp shell)

Strophomenata - Productida - Monticuliferidae

Alternative combinations: Cancrinella obrutschewi, Cancrinelloides obrutshewi, Productus obrutschewi

Synonyms: Cancrinella ochotica Zavodovsky 1960, Cancrinelloides ochotica Zavodovsky 1960

Belongs to Cancrinelloides according to N.V. Kalashnikov 1993

Sister taxa: Cancrinelloides curvatus, Cancrinelloides licharewi, Cancrinelloides minimus, Cancrinelloides tyungnensis, Cancrinelloides yuregensis

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): valve 35.8 x 47.2