This week a book arrived call the Geology and Palaeontology of Eighteen Mile Creek and the Lake Shore Sections of Erie County, New York -...

This fossil insect was found in the Florissant Formation of Teller County, Colorado USA. It appears to be march fly. Fossil dates to the ...

This fossil insect was found in the Florissant Formation of Teller County, Colorado USA. It appears to be midge fly. Fossil dates to the Eo...