These microfossils were found in the Lexington Limestone of Franklin County, Kentucky. They existed in the Ordovician Period. This first f...

These microfossils were found in the Lexington Limestone in Franklin County, Kentucky. They appear to be some sort of spines maybe belongin...

  My cousin loaned me a Orion MicroXplore MFL-06 since my digital microscope broke.  It has a 4x objective lens with a 10x eyepiece lens.  ...