Paleobiota of the Posidonia ShaleW
Paleobiota of the Posidonia Shale
Posidonia ShaleW
Posidonia Shale
DapediumW
Dapedium
HarpocerasW
Harpoceras
MeyerasaurusW
Meyerasaurus
MicrocleidusW
Microcleidus
OhmdeniaW
Ohmdenia
OhmdenosaurusW
Ohmdenosaurus
PalaeopleurosaurusW
Palaeopleurosaurus
StenopterygiusW
Stenopterygius
TrachymetoponW
Trachymetopon