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