Fish Fossil Replica, Represents one of the first species of bony fish that evolved before dinosaurs ever walked the earth, Replica is built from a sturdy resin designed to last through heavy classroom and laboratory use, Mesozoic fish imprint measuring(4x10cm)
Periphyton sampler for growing microorganisms on submerged surfaces and then analyzing in lab SS wire frame, reusable glass slides and two polyurethane floats, Perfect for algae, zebra mussels and other growth under a microscope for identification and counting
Periphyton sampler for growing microorganisms on submerged surfaces and then analyzing in lab SS wire frame, reusable glass slides and two polyurethane floats. Perfect for algae, zebra mussels and other growth under a microscope for identification and counting, pack 10
Perisphinctes Fossil Replica, Ammonites like this one swam through the ocean while dinosaurs roamed the earth, Made from a resin designed to last through heavy classroom and laboratory use, Fossil replica of an ammonite from the Mesozoic 1.5in (4cm)
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