Sicker Group  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...upper Paleozoic
 ....Sicker Group
RTPermian
 Pennsylvanian
 British Columbia
 Vancouver Island
SNVancouver Island, British Columbia. Pennsylvanian? to Permian. Added to Thesaurus in 1989.