Onniella association, Langara Fm. (Ordovician to of Norway)

Where: Oslo-Asker Dist., Norway (60.0° N, 11.0° E: paleocoordinates 29.9° S, 9.0° W)

• local area-level geographic resolution

When: Langara Formation, Rawtheyan to Rawtheyan (448.8 - 443.4 Ma)

• "Late Ashgillian (late Rantheyan)"

• formation-level stratigraphic resolution

Environment/lithology: offshore shelf; lithified, calcareous limestone and shale

• "calcareous mudstone, shale, nodular lst. mid-shelf, shoreward of Tretaspis (BA4)"

Size class: macrofossils

Primary reference: P. J. Brenchley and L. R. M. Cocks. 1982. Ecological associations in a regressive sequence: the latest Ordovician of the Oslo-Asker district, Norway. Palaeontology 25(4):783-815 [S. Finnegan/S. Finnegan/B. Kröger]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 365: authorized by Arnold Miller, entered by Mike Sommers on 20.11.1998

Creative Commons license: CC BY (attribution)

Taxonomic list

• "Brenchley and Cocks, 1982"
Show authors, comments, and common names
unclassified
  -
Paleoporella sp.
Deuteropoda
  -
Ostracoda indet.
Ostracoda indet. Latreille 1802 ostracod
ostracods
Trilobita
 Phacopida - Encrinuridae
Erratencrinurus sp.
Erratencrinurus sp. Krueger 1971 trilobite
 Phacopida - Cheiruridae
Hadromeros sp., Sphaerexochus sp.
Hadromeros sp. Lane 1971 trilobite
Sphaerexochus sp. Beyrich 1845 trilobite
 Phacopida - Pterygometopidae
Toxochasmops sp.
Toxochasmops sp. McNamara 1979 trilobite
 Phacopida - Calymenidae
Calymenidae sp.
Calymenidae sp. Milne-Edwards 1840 trilobite
originally entered as "Calymenid sp."
 Proetida - Proetidae
Proetidae indet., Astroproetus sp.
Proetidae indet. Salter 1864 trilobite
indet. proetid
Astroproetus sp. Begg 1939 trilobite
originally entered as "Astroproteus sp."
 Proetida - Tropidocoryphidae
Ascetopeltis sp.
Ascetopeltis sp. Owens 1973 trilobite
 Asaphida - Asaphidae
Brachyaspis sp.
Brachyaspis sp. Salter 1866 trilobite
 Trinucleida - Raphiophoridae
Lonchodomas sp.
Lonchodomas sp. Angelin 1854 trilobite
 Trinucleida - Trinucleidae
Tretaspis sp.
Tretaspis sp. M'Coy 1849 trilobite
 Corynexochida - Illaenidae
Illaenidae indet., Stenopareia sp.
Illaenidae indet. Hawle and Corda 1847 trilobite
indet. illaenid
Stenopareia sp. Holm 1886 trilobite
 Corynexochida - Panderiidae
Panderia sp.
Panderia sp. Volborth 1863 trilobite
 Odontopleurida - Odontopleuridae
Acidaspis sp.
Acidaspis sp. Murchison 1839 trilobite
Cephalopoda
 Barrandeocerida - Barrandeoceratidae
Antiplectoceras sp.
Antiplectoceras sp. Foerste and Savage 1927
 Nautiloidea -
Nautiloidea indet.
Nautiloidea indet. Agassiz 1847 nautiloid
indet. orthocones
 Pseudorthocerida - Spyroceratidae
Spyroceras sp.
Spyroceras sp. Hyatt 1884
 Oncocerida - Oncoceratidae
Beloitoceras sp.
Beloitoceras sp. Foerste 1924
Gastropoda
 Euomphalina - Holopeidae
Holopea sp.
Holopea sp. Hall 1847 snail
 Bellerophontida -
Bellerophontida indet.
Bellerophontida indet. Ulrich and Scofield 1897 snail
bellerophontaceans
 Bellerophontida - Bellerophontidae
Cymbularia sp.
Cymbularia sp. Koken 1896 snail
 Murchisoniina - Trochonematidae
? Globonema sp.
? Globonema sp. Wenz 1938 snail
originally entered as "? Globonema sp."
 Murchisoniina - Phanerotrematidae
? Brachytomaria sp.
? Brachytomaria sp. Koken and Perner 1925 snail
originally entered as "? Brachytomaria sp."
 Murchisoniina -
Loxonematoidea indet.
Loxonematoidea indet. Koken 1889 snail
loxonemataceans
Bivalvia
 Cardiidia - Grammysiidae
Cuneamya sp.
Cuneamya sp. Hall and Whitfield 1875 clam
Lophophorata
 Tentaculitida - Tentaculitidae
Tentaculites sp.
Tentaculites sp. von Schlotheim 1820
Rhynchonellata
 Athyridida - Meristellidae
Hindella sp.
Hindella sp. Davidson 1882
 Protorthida - Skenidiidae
Skenidioides sp.
Skenidioides sp. Schuchert and Cooper 1931
 Orthida - Plaesiomyidae
Dinorthis sp.
Dinorthis sp. Hall and Clarke 1892
 Orthida - Productorthidae
Nicolella sp.
Nicolella sp. Reed 1917
 Orthida - Orthidae
Orthambonites sp.
Orthambonites sp. Pander 1830
 Orthida - Glyptorthidae
Glyptorthis sp.
Glyptorthis sp. Foerste 1914
 Orthida - Hesperorthidae
Hesperorthis sp., Dolerorthis sp.
Hesperorthis sp. Schuchert and Cooper 1931
Dolerorthis sp. Schuchert and Cooper 1931
 Orthida - Platystrophiidae
Platystrophia sp.
 Orthida - Rhipidomellidae
Mendacella sp.
Mendacella sp. Cooper 1930
 Orthida - Dicoelosiidae
Epitomyonia sp., Dicoelosia sp.
Epitomyonia sp. Wright 1968
Dicoelosia sp. King 1850
 Orthida - Dalmanellidae
Paucicrura sp., Onniella sp.
Paucicrura sp. Cooper 1956
Onniella sp. Bancroft 1928
 Orthida - Linoporellidae
Laticrura sp.
Laticrura sp. Cooper 1956
 Orthida - Draboviidae
Hirnantia sp., Drabovia sp.
Hirnantia sp. Lamont 1935
Drabovia sp. Havlicek 1950
originally entered as "Draboria sp."
 Atrypida - Atrypinidae
Eospirigerina sp.
Eospirigerina sp. Schuchert and Cooper 1930
 Rhynchonellida - Rhynchotrematidae
Stegerhynchus sp.
Stegerhynchus sp. Foerste 1909
 Rhynchonellida - Trigonirhynchiidae
Rostricellula sp., Plectothyrella sp.
Rostricellula sp. Ulrich and Cooper 1942
Plectothyrella sp. Temple 1965
originally entered as "Plectothyiella sp."
 Pentamerida -
Pentamerida indet.
Pentamerida indet. Schuchert and Cooper 1931
? porambonitacean
 Pentamerida - Parastrophinidae
Parastrophina sp.
Parastrophina sp. Schuchert and LeVene 1929
Strophomenata
 Billingsellida - Clitambonitidae
Vellamo sp.
Vellamo sp. Opik 1930
 Billingsellida - Gonambonitidae
Kullervo sp.
Kullervo sp. Opik 1932
 Orthotetida - Chilidiopsidae
"Coolinia sp." = Fardenia (Coolinia)
"Coolinia sp." = Fardenia (Coolinia) Bancroft 1949
 Orthotetida - Triplesiidae
Oxoplecia sp., Triplesia sp., Cliftonia sp.
Oxoplecia sp. Wilson 1913
Triplesia sp. Hall 1859
Cliftonia sp. Foerste 1909
 Strophomenida -
Strophomenida indet.
Strophomenida indet. Opik 1934
indet. strophomenid
 Strophomenida - Furcitellidae
Katastrophomena sp., Furcitella sp., Oepikina sp.
Furcitella sp. Cooper 1956
Oepikina sp. Salmon 1942
 Strophomenida - Leptostrophiidae
Eostropheodonta sp.
Eostropheodonta sp. Bancroft 1949
 Strophomenida - Rafinesquinidae
Kjerulfina sp., Kjaerina sp., Kiaeromena sp., Leptaena sp.
Kjerulfina sp. Bancroft 1929
Kjaerina sp. Bancroft 1929
Kiaeromena sp. Spjeldnaes 1957
Leptaena sp. Dalman 1828
 Strophomenida - Strophomenidae
Strophomena sp., Gunnarella sp.
Strophomena sp. Rafinesque and De Blainville 1824
Gunnarella sp. Spjeldnaes 1957
originally entered as "Gunnasella sp."
 Strophomenida - Sowerbyellidae
Eochonetes sp., Eoplectodonta sp.
Eochonetes sp. Reed 1917
Eoplectodonta sp. Kozlowski 1929
 Strophomenida - Christianiidae
Christiania sp.
Christiania sp. Hall and Clarke 1892
 Strophomenida - Leptestiidae
Sampo sp., "Leangella sp." = Leangella, "Diambonia sp." = Leangella, "Opikella sp." = Leangella
Sampo sp. Opik 1933
"Leangella sp." = Leangella Opik 1933
"Diambonia sp." = Leangella Opik 1933
"Opikella sp." = Leangella Opik 1933
Craniata
 Trimerellida - Trimerellidae
Eodinobolus sp.
Eodinobolus sp. Rowell 1963
originally entered as "Eodirobolus sp."
 Craniida - Craniidae
Philhedra sp.
Philhedra sp. Koken 1889
Stenolaemata
 Cyclostomata -
Cyclostomata indet.
Cyclostomata indet. Busk 1852
encrusting cyclostome
 Cyclostomata - Corynotrypidae
Corynotrypa sp.
Corynotrypa sp. Bassler 1911
 Trepostomata -
Trepostomata indet., Trepostomata indet.
Trepostomata indet. Ulrich 1882
hemisphaeroidal trepostome
Trepostomata indet. Ulrich 1882
flat stick trepostome
 Trepostomata - Halloporidae
"Hallopora sp." = Hallopora, "Callopora sp." = Hallopora
"Hallopora sp." = Hallopora Bassler 1911
"Callopora sp." = Hallopora Bassler 1911
Polychaeta
 Serpulimorpha -
Serpulites sp.
Crinoidea
  -
Crinoidea indet.
Crinoidea indet. Miller 1821 Sea lily
crinoid ossicles
Anthozoa
 Favositida - Favositidae
Favositidae indet.
Favositidae indet. Dana 1846 tabulate coral
favositids
 Heliolitida - Heliolitidae
Heliolitidae indet.
Heliolitidae indet. Lindström 1876 tabulate coral
heliolitids
 Heliolitida - Halysitidae
Halysitidae indet.
Halysitidae indet. Milne-Edwards and Haime 1849 tabulate coral
halysitids
 Rugosa -
Rugosa indet.
Rugosa indet. horn coral
streptelasmatid corals
 Stauriida - Streptelasmatidae
Helicelasma sp.
Helicelasma sp. Neuman 1969 horn coral
Chlorophyceae
  - Receptaculitidae
Receptaculites sp.
Receptaculites sp. Defrance 1827