P 28282 |
|
Cyclospira schucherti Roy, 1941 |
|
Canada |
|
2291288 |
Ordovician |
|
|
P 28277 |
Rhynchotrematidae |
Rhynchotrema capax arcticum Roy, 1941 |
R. Robinson |
Canada |
|
2291239 |
Ordovician |
|
|
P 28278 |
Rhynchotrematidae |
Rhynchotrema anticostiense Roy, 1941 |
S. K. Roy |
Canada |
|
2291246 |
Ordovician |
|
|
UC 12474 |
|
Stricklandinia chapmani Hall & Clarke, 1895 |
|
Canada |
50 |
2293586 |
|
|
|
P 28262 |
Plaesiomyidae |
Austinella subcircularis Roy, 1941 |
R. W. Porter |
Canada |
|
2291237 |
Ordovician |
|
|
UC 53092 |
Spiriferidae |
Spirifer praemonens Hall & Clarke |
|
Canada |
50 |
2293606 |
|
|
|
PE 26034 |
|
Pentameroides subrectus (Hall & Clarke, 1892) |
|
|
|
3156410 |
Silurian |
Cordell |
3 image files |
UC 15368 |
Rhynchonellidae |
Rhynchonella non-sinuata plicatilis (Sowerby, 1825) |
|
Canada |
|
2291467 |
Cretaceous |
|
|
UC 15367 |
Rhynchonellidae |
Rhynchonella undulata Burwash, 1913 |
|
Canada |
|
2291470 |
Cretaceous |
|
|
UC 15366 A |
|
Terebratula grahamensis Burwash, 1913 |
|
Canada |
|
2291472 |
Cretaceous |
|
|
UC 26128 |
Atrypidae |
Atrypa waterlooensis canadensis |
|
Canada |
|
2295008 |
Devonian |
|
|
UC 26128 A |
Atrypidae |
Atrypa waterlooensis canadensis |
|
Canada |
|
2295010 |
Devonian |
|
|
UC 12224 |
Beecheriidae |
Beecheria davidsoni Hall & Clarke, 1894 |
|
Canada |
|
2293640 |
Carboniferous |
|
|
UC 12225 |
Beecheriidae |
Beecheria davidsoni Hall & Clarke, 1894 |
|
Canada |
|
2293642 |
Carboniferous |
|
|
UC 12223 |
Beecheriidae |
Beecheria davidsoni Hall & Clarke, 1894 |
|
Canada |
|
2293638 |
Carboniferous |
|
|
P 28267 B |
|
Rensselaeria cayuga Hall & Clarke, 1895 |
|
Canada |
|
2293650 |
Devonian |
Oriskany Sandstone |
|
UC 11908 |
Obolidae |
Lingulops granti Hall & Clarke, 1892 |
|
Canada |
|
2293556 |
Silurian |
|
|
UC 12374 |
|
Seminula dawsoni Hall & Clarke, 1895 |
|
Canada |
|
2293598 |
Pennsylvanian |
|
|
UC 12461 |
|
Stricklandia |
|
Canada |
|
2293584 |
Silurian |
|
|
UC 12921 |
Streptelasmatidae |
Streptelasma ampliatum Hall, 1882 |
|
Canada |
|
2293725 |
Devonian |
Onondaga Limestone |
|
P 28829 |
|
Plasmopora pattersoni Roy, 1941 |
|
Canada |
|
2291290 |
Ordovician |
|
|
UC 56550 |
|
Mesopalaeaster parviusculus Billings |
|
Canada |
|
2295253 |
Silurian |
|
|
UC 38354 |
|
Walcottidiscus magister Bassler, 1936 |
|
Canada |
|
2292395 |
Cambrian |
Burgess Shale |
|
UC 38355 |
|
Walcottidiscus typicalis Bassler, 1935 |
|
Canada |
|
2292397 |
Cambrian |
Burgess Shale |
|
UC 38359 |
|
Agelacrinites southworthi Bassler, 1936 |
|
Canada |
|
2292363 |
Devonian |
Arkona Shale |
|