Greenops widderensis Widder fm, Hamilton Gr Arkona, Ontario, Canada Middle Devonian Givetian

Eldredgeops rana Wanakah Shale Darien, New York State, USA Middle Devonian

Eldredgeops rana Smoke Creek, Hamilton Group Hamburg, New York State, USA Middle Devonian

Gerastos sp

Ceraurus pleurexanthemus Neuville fm, Quebec City, Quebec, Canada Upper Ordovician

Tiger Shark South Carolina

Fibrocrinus sp Cybelecrinus sp Possibly Wabi or Thornloe fm Temiskaming Shores, Ontario, Canada Silurian

Protaxocrinus cf sideros Thornloe fm Earlton, Ontario, Canada Silurian

Flexicalymene sp Nicolet fm, Trenton gr La Prairie, Quebec, Canada Upper Ordovician

Distyrax sp (new Species) Earlton fm Earlton, Ontario, Canada Silurian

Calymene gamachei Jupiter River fm Anticosti Island, Quebec, Canada Silurian

Ceraurus sp (new species) Russo Blanc Anticosti Island, Quebec, Canada Ordovician

Gravicalymene sp Neuville fm Quebec City, Quebec, Canada Upper Ordovician

The Grail Distyrax sp, Rielaspis sp, Stelckaspis sp

Olenellus gilberti Pioche shale Lincoln county, Nevada, USA Early Cambrian

Gaurocrinus fimbriatus Anticosti island, Quebec, Canada Upper ordovician

Pseudodechenella rowi Wanakah Shale, Hamilton gr Darien, New York State, USA Middle Devonian

Flexicalymene closeup

Eldredgeops rana Wanakah Shale, Hamilton gr Darien, New York State, USA Middle Devonian

Rielaspis sp Earlton fm Earlton, Ontario, Canada Silurian

Rielaspis sp Earlton fm Earlton, Ontario, Canada Silurian

Protaxocrinus sp? Earlton fm Earlton, Ontario, Canada Silurian

Unknown phacopid Earlton fm Earlton, Ontario, Canada Silurian

Rielaspis sp Earlton fm Earlton, Ontario, Canada Silurian

Greenops widderensis Widder fm, Hamilton Gr Arkona, Ontario, Canada Middle Devonian Givetian