Placostegus tridentatus
(tree size 1)
Placostegus assimilis
Placostegus incomptus
Placostegus californicus
Placostegus crystallinus
Placostegus langerhansi
Placostegus moerchii
Placostegus ornatus
Placostegus porosus
(tree size 2)
Placostegus zibrowii
Placostegus proliferus
Placostegus grayi
Placostegus violaceus
Placostegus conchophilus
Placostegus laegerdorfensis
Placostegus rigidus
Placostegus benthalianus
Omphalopoma
Placostegus zbyslavus