I have been studying some more of the material from the island of Guam. The first picture shows a Baculogysina foraminifera shell be test...

Baculogypsina sphaerulata foraminifera found on the island of Guam. Image is magnified 23 times under a microscope which should equate to...

This fossil is of a trilobite cephalon. The trilobite is a Bumastus . Fossil was found in the Silurian aged Waldron Shale of Clark County ...