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)
Grassfrog preserved in Pure Solution, 4-5 Plain Pure Vacuum pack, alternative to standard formalin fixed specimens, From individual organs to whole organisms, Pure Preserved combines unsurpassed tissue preservation with a safer experience for students.