''Grewingkia'' is a genus of extinct
Paleozoic
The Paleozoic (or Palaeozoic) Era is the earliest of three geologic eras of the Phanerozoic Eon.
The name ''Paleozoic'' ( ;) was coined by the British geologist Adam Sedgwick in 1838
by combining the Greek words ''palaiós'' (, "old") and '' ...
corals, found in Indiana. It contains at least one species, ''Grewingkia canadensis''.
References
Rugosa
Prehistoric Hexacorallia genera
Paleozoic life of Ontario
Paleozoic life of Alberta
Paleozoic life of British Columbia
Paleozoic life of Manitoba
Paleozoic life of the Northwest Territories
Paleozoic life of Nunavut
Fossil taxa described in 1862
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