Ordovician Fish
Astraspis desiderata


Agnath Dermal Plates and Denticles 
in
Thin Section


Harding Sandstone

Canon City

Fremont County
COLORADO
Drawing by Philippe Janvier
Interpretation
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Astraspis desiderata


Agnath Dermal Plates and Denticles 
in
Matrix


Harding Sandstone

Canon City

Fremont County
COLORADO
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz