Port au Port Group

Geology

Formations: Berry Head (5), March Point (4), Petit Jardin (32)

Lithologies: mudstone (2), "shale" (3), siltstone (1), lime mudstone (9), wackestone (3), packstone (10), grainstone (18), rudstone (1), bindstone (5), "limestone" (9), dolomite (3)

Paleoenvironments: carbonate indet. (21), open shallow subtidal (10), reef, buildup or bioherm (10)

Age range: base of the Marjumian to the top of the Sunwaptan or 504.50000 to 487.50000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Cambrian538.8 - 485.4Canada (Newfoundland) (195766)
Marjumian504.5 - 497.0Canada (Newfoundland) (195678 195679 195764 195765 196025 196026 196027 196073 196074 196075 196095 196096 196101 196102 196103 196104)
Marjumian - Steptoean504.5 - 493.5Canada (Newfoundland) (196021 196022 196023 196024 196077 196099 196100)
Dresbachian - Steptoean497.0 - 493.5Canada (Newfoundland and Labrador) (54236 78935 78936 78937)
Steptoean - Sunwaptan497.0 - 487.5Canada (Newfoundland and Labrador) (195676)
Steptoean - Sunwaptan497.0 - 487.5Canada (Newfoundland) (196020 196097 196098)
Dresbachian497.0 - 485.4Canada (Newfoundland and Labrador) (54235 78932 78933 78934)
Trempealeauan492.5 - 485.4Canada (Newfoundland) (195937 196017 196018 196019 196076)