PBDB Collection

Great Bear Cape (Store Bjornekap), Ellesmere Island (Permian of Canada)

Where: Nunavut, Canada (77.4° N, 87.6° W: paleocoordinates 32.8° N, 1.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Great Bear Cape Formation, Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithified limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: A. Ernst and H. A. Nakrem. 2007. Lower Permian Bryozoa from Ellesmere Island (Canada). Paläontologische Zeitschrift 81:17-28 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 107628: authorized by Matthew Clapham, entered by Matthew Clapham on 11.04.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Stenolaemata
Cryptostomata - Phragmophaeridae	Phragmophera patricki n. sp. Phragmophera patricki n. sp. Ernst and Nakrem 2007
Cryptostomata - Hyphasmoporidae	Streblascopora vera, "Streblascopora germana" = Streblotrypa (Streblascopora) germana Streblascopora vera Morozova 1986 "Streblascopora germana" = Streblotrypa (Streblascopora) germana Bassler 1929
Cryptostomata - Arthrostylidae	Pseudonematopora sp. Pseudonematopora sp.
Cryptostomata - Fenestellidae	Alternifenestella bifida, Alternifenestella cyclotriangulata, Alternifenestella crassiseptata, Alternifenestella cf. invisitata, Fenestella akselensis, Rectifenestella microporata, Rectifenestella robusta, Fabifenestella tortuosa, Fabifenestella cf. subvirgosa Alternifenestella bifida Eichwald 1860 Alternifenestella cyclotriangulata Eichwald 1860 Alternifenestella crassiseptata Schulga-Nesterenko 1941 Alternifenestella cf. invisitata Morozova 1986 Fenestella akselensis Nakrem 1994 Rectifenestella microporata Shulga-Nesterenko 1939 Rectifenestella robusta Schulga-Nesterenko 1936 Fabifenestella tortuosa Trizna and Klautsan 1959 Fabifenestella cf. subvirgosa Schulga-Nesterenko 1952
Cryptostomata - Acanthocladiidae	Penniretepora invisa, Acanthocladia cf. rhombicellata, Acanthocladia cf. sparsifurcata, Polypora martis, Polypora confirmata, Polypora voluminosa, Polypora kossjensis, "Polypora kutorgae" = Mackinneyella kutorgae Penniretepora invisa Trizna 1939 Acanthocladia cf. rhombicellata Schulga-Nesterenko 1955 Acanthocladia cf. sparsifurcata Schulga-Nesterenko 1939 Polypora martis Fischer de Waldheim 1837 Polypora confirmata Kruchinina 1986 Polypora voluminosa Trizna and Klautsan 1961 Polypora kossjensis Ravikovich 1948 "Polypora kutorgae" = Mackinneyella kutorgae Stuckenberg 1895
Cystoporata - Fistuliporidae	Fistulipora sp., Fistulipora volongensis, Cyclotrypa distincta Fistulipora sp. McCoy 1850 Fistulipora volongensis Nikiforova 1938 Cyclotrypa distincta Morozova 1986
Cystoporida - Goniocladiidae	Ramiporidra variolata Ramiporidra variolata Shulga-Nesterenko 1933
Fenestrata - Chasmatoporidae	Bashkirella operculata Bashkirella operculata Schulga-Nesterenko 1952
Fenestrata - Chainodictyonidae	Kallodictyon spinatum n. sp. Kallodictyon spinatum n. sp. Ernst and Nakrem 2007
Trepostomida - Anisotrypidae	Nansenopora peculiaris n. gen. n. sp., Ulrichotrypa ramulosa Nansenopora peculiaris n. gen. n. sp. Ernst and Nakrem 2007 Ulrichotrypa ramulosa Bassler 1929
Trepostomida - Stenoporidae	Rhombotrypella cf. amdrupensis, Stenophragmidium sp., Tabulipora sp. Rhombotrypella cf. amdrupensis Ross and Ross 1962 Stenophragmidium sp. Tabulipora sp.
Trepostomida - Dyscritellidae	Dyscritella tenuis, Dyscritella vulgata Dyscritella tenuis Kruchinina 1973 Dyscritella vulgata Gorjunova 1971
Rhabdomesida - Nikiforovellidae	Clausotrypa monticola, Streblotrypella arctica n. sp. Clausotrypa monticola Eichwald 1860 Streblotrypella arctica n. sp. Ernst and Nakrem 2007
Rhabdomesida - Rhomboporidae	Primorella superba, Primorella tundrica, Rhombopora sp. Primorella superba Morozova 1981 Primorella tundrica Kruchinina 1986 Rhombopora sp. Meek 1872