Orthid-bryozoan community, Manitoulin and Cabot Head Fms.: Llandovery, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Stromatoporoidea
- Clathrodictyida
- Clathrodictyidae
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Clathrodictyon sp.
Nicholson and Murie 1878
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Scyphozoa
- Conulariida
- Conulariidae
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Conularia sp.
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Anthozoa
- Favositida
- Favositidae
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Favosites sp.
Lamarck 1816
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Paleofavosites sp.
Twenhofel 1914
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Anthozoa
- Stauriida
- Hapsiphyllidae
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Neozaphrentis sp.
Grove 1935
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Anthozoa
- Stauriida
- Streptelasmatidae
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Streptelasma sp.
Hall 1847
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2 species | ||||||||||
Enterolasma sp.
Simpson 1900
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Bivalvia
- Ostreida
- Pterineidae
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Pterinea sp.
Goldfuss 1832
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Gastropoda
- Euomphalina
- Holopeidae
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Holopea sp.
Hall 1847
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= Holopea minuta
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Bolton 1957 | |||||||||
Manitoulin only | ||||||||||
Gastropoda
- Euomphalina
- Euomphalidae
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Straparollus sp.
de Montfort 1810
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= Straparollus minuta
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Bolton 1957 | |||||||||
Manitoulin only | ||||||||||
Gastropoda
- Euomphalina
- Platyceratidae
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Naticonema sp.
Perner 1903
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= Naticonema niagarense
Hall 1852
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Bolton 1957 | |||||||||
original and current combination Platyostoma niagarensis | ||||||||||
Manitoulin only | ||||||||||
Gastropoda
- Murchisoniina
- Murchisoniidae
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Hormotoma sp.
(Salter 1859)
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= Hormotoma subulata
Conrad 1842
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Bolton 1957 | |||||||||
original and current combination Murchisonia subulata | ||||||||||
both formations | ||||||||||
Gastropoda
- Murchisoniina
- Lophospiridae
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Lophospira sp.
Whitfield 1886
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= Lophospira pulchra
M'Coy 1844
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Bolton 1957 | |||||||||
in both formations | ||||||||||
= Lophospiridae indet.
Wenz 1938
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Wagner 2023 | |||||||||
Cephalopoda
- Orthocerida
- Orthoceratidae
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Michelinoceras sp.
Foerste 1932
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Tentaculita
- Cornulitida
- Cornulitidae
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Cornulites sp.
Schlotheim 1820
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Polychaeta
- Phyllodocemorpha
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Ildraites sp.
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Polychaeta
- Sabellida
- Serpulidae
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Spirorbis sp.
Daudin 1800
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Tentaculitida
- Tentaculitidae
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Tentaculites sp.
von Schlotheim 1820
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Lingulata
- Lingulida
- Discinidae
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Schizotreta sp.
Kutorga 1848
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Rhynchonellata
- Orthida
- Rhipidomellidae
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Rhipidomella sp.
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Rhynchonellata
- Orthida
- Dalmanellidae
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Parmorthis sp.
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synonym of Resserella | ||||||||||
Rhynchonellata
- Orthida
- Platystrophiidae
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Platystrophia sp.
King 1850
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2 species | ||||||||||
Rhynchonellata
- Orthida
- Glyptorthidae
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Glyptorthis sp.
Foerste 1914
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Rhynchonellata
- Orthida
- Hesperorthidae
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Hesperorthis sp.
Schuchert and Cooper 1931
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Dolerorthis sp.
Schuchert and Cooper 1931
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Rhynchonellata
- Atrypida
- Atrypidae
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Atrypa sp.
Dalman 1828
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Plectatrypa sp.
Schuchert and Cooper 1930
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2 species | ||||||||||
Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Rhynchotreta sp.
Hall 1879
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4 species | ||||||||||
Rhynchonellata
- Rhynchonellida
- Rhynchonellidae
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Rhynchonella sp.
Fischer 1809
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Rhynchonellata
- Athyridida
- Meristellidae
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Whitfieldella sp.
Hall and Clarke 1893
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4 species | ||||||||||
Rhynchonellata
- Athyridida
- Anoplothecidae
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Coelospira sp.
Hall 1863
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2 species | ||||||||||
Strophomenata
- Strophomenida
- Strophonellidae
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Strophonella sp.
Hall 1879
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3 species | ||||||||||
Strophomenata
- Strophomenida
- Rafinesquinidae
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Leptaena sp.
Dalman 1828
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Plectodonta sp.
Kozlowski 1929
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Strophomenata
- Orthotetida
- Chilidiopsidae
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Fardenia sp.
Lamont 1935
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Stenolaemata
- Trepostomata
- Trematoporidae
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Trematopora sp.
Hall 1852
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Stenolaemata
- Trepostomata
- Heterotrypidae
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Leioclema sp.
Ulrich 1882
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Stenolaemata
- Trepostomata
- Halloporidae
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Hallopora sp.
Bassler 1911
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Stenolaemata
- Phylloporinidae
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Subretepora sp.
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Stenolaemata
- Cryptostomata
- Arthrostylidae
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Helopora sp.
Hall 1851
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Stenolaemata
- Cryptostomata
- Fenestellidae
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Fenestrellina sp.
d'Orbigny 1849
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Stenolaemata
- Cryptostomata
- Semicosciniidae
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Semicoscinium sp.
Prout 1859
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Stenolaemata
- Cryptostomata
- Rhinoporidae
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Rhinopora sp.
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Lichenalia sp.
Hall 1851
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Stenolaemata
- Cryptostomata
- Rhinidictyidae
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Pachydictya sp.
Ulrich 1882
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2 species | ||||||||||
Stenolaemata
- Cryptostomata
- Ptilodictyidae
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Phaenopora sp.
Hall 1851
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3 species | ||||||||||
Trilobita
- Proetida
- Otarionidae
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Cyphaspis sp.
Burmeister 1843
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Trilobita
- Phacopida
- Encrinuridae
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Encrinurus sp.
Emmrich 1844
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Trilobita
- Phacopida
- Dalmanitidae
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Dalmanites sp.
Barrande 1852
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Trilobita
- Phacopida
- Calymenidae
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Calymene sp.
Brongniart 1822
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Ostracoda
- Leperditicopida
- Leperditiidae
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Leperditia sp.
Rouault 1851
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Ostracoda
- Podocopida
- Bythocyprididae
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Bythocypris sp.
Brady 1880
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see common names |
Geography
Country: | Canada | State/province: | Ontario |
Coordinates: | 43.0° North, 79.3° West (view map) | ||
Paleocoordinates: | 24.2° South, 48.2° West | ||
Basis of coordinate: | based on political unit |
Time
Period: | Silurian | Epoch: | Llandovery |
10 m.y. bin: | Silurian 1 | *Epoch: | Early/Lower Llandovery |
Key time interval: | Llandovery | Zone: | Cycle I |
Age range of interval: | 443.80000 - 433.40000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Stratigraphic resolution: | group | ||||
Stratigraphy comments: "lower Lland. cycle I. Manitoulin and Cabot Head Fms." |
Lithology and environment
Primary lithology: | dolomite |
Environment: | marine indet. |
Geology comments: "dolo and dolomitic ls; also some shale. stricklandia community equivalent (BA4)" |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Taxonomic list comments:"Ziegler et al. 1971 unpublished. Schucher 1914. Fisher 1954. Bolton 1957." |
Metadata
Database number: | 446 | ||
Authorizer: | J. Sepkoski, P. Wagner | Enterer: | M. Sommers, P. Wagner |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 1998-12-08 17:19:09 | Last modified: | 2021-07-26 14:59:32 |
Access level: | the public | Released: | 1998-12-08 17:19:09 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
61474. | A. M. Ziegler. 1971. [M. Uhen/M. Uhen/J. Ju] |
Secondary references:
13433 | T. E. Bolton. 1957. Silurian stratigraphy and palæontology of the Niagara escarpment in Ontario. Geological Survey of Canada Memoir 289:1-145 [P. Wagner/P. Wagner/J. Ju] | |
24428 | C. Schuchert. 1914. Fossilium Catalogus. 1: Animalia, pars 3, Stelleroidea palaeozoica. W. Junk, Berlin 1-53 [L. Villier/L. Villier/J. Ju] | |
9042 | P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner] |