Wikimedi'Òc

Bumastus ioxus frontal.jpg - Dwergenpaartje

Bumastus ioxus lateral.jpg - Dwergenpaartje

Bumastus ioxus caudo-lateral.jpg - Dwergenpaartje

Arctinurus boltoni, Middle Silurian, Rochester Shale, Niagara County, New York, USA - Houston Museum of Natural Science - DSC01577.JPG - Daderot

Arctinurus boltoni, Middle Silurian, Rochester Shale, Niagara County, New York, USA - Houston Museum of Natural Science - DSC02014.JPG - Daderot

Arctinurus boltoni 246 (4).jpg - Futureman1199

Arctinurus boltoni (Rochester Shale, Middle Silurian; Middleport, New York State, USA) (15273506362).jpg - Natuur12

Annual report of the Regents (1900) (18246121300).jpg - Fæ

Striispirifer niagarensis (Conrad, 1843).jpg - Wilson44691

Arctinurus boltoni, Middle Silurian, Rochester Shale, Niagara County, New York, USA - Houston Museum of Natural Science - DSC01577 (cropped).JPG - Qohelet12

Desmograptus sp. (fossil dendroid graptolite) (Rochester Shale, Middle Silurian; Middleport Quarry, Middleport, New York State, USA) 1.jpg - Ser Amantio di Nicolao

Desmograptus sp. (fossil dendroid graptolite) (Rochester Shale, Middle Silurian; Middleport Quarry, Middleport, New York State, USA) 2.jpg - Ser Amantio di Nicolao

Dictyonema sp. (fossil dendroid graptolite) (Rochester Shale, Middle Silurian; Middleport Quarry, Middleport, New York State, USA).jpg - Ser Amantio di Nicolao