Ammonites are arguably the most widely known fossil, possessing a signature ribbed spiral-form shell. They belong to a group of ancient predators known as cephalopods, which includes living relatives such as the octopus, squid, cuttlefish and nautilus. Ammonites function as excellent index fossils, and it is often possible to link the rock layer in which a particular species or genus is found to specific geological time periods. They lived from the Devonian period up until the catastrophic extinction that wiped out the dinosaurs in the late Cretaceous period.
This gorgeous pair of polished ammonite fossils makes an excellent conversation piece, or gift for the biology or fossil enthusiast in your family or circle of friends. Great for display or experiment in the classroom.
This illuminated orbiter is great for demonstrations in the astronomy classroom!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This glass Erlenmeyer mug makes an excellent gift!
Build your own 10 inch kaleidoscope with this great kit!
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