UC 33553 |
Lingulidae |
Lingula lamellata (Hall) |
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|
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2479185 |
Silurian |
|
1 image file |
UC 12954 |
|
Rhynobolus galtensis (Billings, 1865) |
|
Canada |
|
2239292 |
Silurian |
Guelph Dolomite |
|
UC 12393 |
Anazygidae |
Catazyga headi (Billings, 1862) |
|
Canada |
|
2239337 |
Ordovician |
|
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PE 89275 |
Anazygidae |
Catazyga headi (Billings, 1862) |
|
Canada |
|
3879293 |
Ordovician |
|
2 image files |
UC 3726 |
Anazygidae |
Catazyga headi (Billings, 1862) |
|
Canada |
|
3879316 |
Ordovician |
Lorraine Shale |
2 image files |
UC 3727 |
Plectambonitidae |
Plectambonites |
|
Canada |
|
3898684 |
Ordovician |
Lorraine Shale |
2 image files |
UC 12427 |
|
Cyclorhina nobilis (Hall, 1860) |
|
Canada |
|
2217134 |
Devonian |
|
|
PE 78059 |
|
Orthis elegantula Dalman |
|
Canada |
|
2949439 |
Silurian |
|
3 image files |
UC 11944 |
Chonostrophiidae |
Chonostrophia reversa (Whitfield, 1882) |
|
Canada |
|
2239542 |
Devonian |
Onondaga Limestone |
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UC 12436 |
|
Parastrophia reversa (Billings, 1857) |
|
Canada |
|
2239379 |
Silurian |
|
|
UC 12462 |
|
Stricklandinia anticostiensis Billings, 1859 |
|
Canada |
|
2239394 |
Silurian |
|
|
UC 13027 |
|
Hindella umbonata (Billings, 1865) |
|
Canada |
|
3884682 |
Ordovician |
Ellis Bay |
2 image files |
UC 31958 |
Plaesiomyidae |
Dinorthis anticostiensis (Shaler, 1865) |
|
Canada |
|
3881701 |
Ordovician |
Ellis Bay |
2 image files |
UC 31982 |
Plectorthidae |
Hebertella maria (Billings, 1862) |
|
Canada |
|
3888818 |
Ordovician |
|
2 image files |
UC 11920 |
Billingsellidae |
Billingsella laurentina (Billings, 1857) |
|
Canada |
|
2239518 |
Silurian |
|
|
UC 31959 |
|
Orthis laurentina Billings, 1862 |
|
Canada |
|
3893566 |
Ordovician |
Ellis Bay |
3 image files |
UC 24806 |
Atrypidae |
Atrypa marginalis (Dalman, 1828) |
|
Canada |
|
2920444 |
Silurian |
|
3 image files |
UC 11961 |
|
Hindella umbonata (Billings, 1865) |
|
Canada |
|
2239476 |
Ordovician |
Ellis Bay |
|
P 16085 |
Acrotretidae |
Linnarssonia pretiosa (Billings) |
|
Canada |
|
3863137 |
Ordovician |
|
2 image files |
UC 12440 |
Subrianidae |
Conchidium decussatum (Whiteaves, 1891) |
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|
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2285497 |
|
|
|
PE 78103 |
|
Pentamerus |
|
Canada |
|
2949502 |
Silurian |
|
3 image files |
P 28263 |
Dalmanellidae |
Dalmanella diminutiva Roy, 1941 |
|
Canada |
|
2291286 |
Ordovician |
|
|
P 28264 |
Dalmanellidae |
Dalmanella sillimani Roy, 1941 |
S. K. Roy |
Canada |
|
2291244 |
Ordovician |
|
|
P 28262 |
Plaesiomyidae |
Austinella subcircularis Roy, 1941 |
R. W. Porter |
Canada |
|
2291237 |
Ordovician |
|
|
P 28269 |
Rafinesquinidae |
Rafinesquina declivis subnutans Roy, 1941 |
S. K. Roy |
Canada |
|
2291248 |
Ordovician |
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