"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Compare morphology among species.

Ideal for use as a model system, this free-living nematode has biological processes similar to those of other animals. The transparent animal normally inhabits soil.

Prepared reproductive tissues from Xenopus laevis. Products offered include ovaries, testes, and oocytes. 

A beautiful composite specimen of three well-preserved examples of the small pachyleurosaur reptile showing excellent skeletal definition. On a 8"×6³/₄" matrix. China.

This bivalve fossil replica looks like a shell you would find at the beach, but it is representative of an organism that lived millions of years ago.

This fossil replica represents an ancient sea urchin that crawled along the seafloor, feeding on algae. Although they are rarely preserved, echinoderms that looked like this had long spines like the sea urchins of today.

Ammonites grew their shells from calcium carbonate and grew constantly throughout their life span. A relative of octopi and squids today, ammonites swam through the open ocean, preying on smaller marine animals.

Set of commonly studied fossils.

Eisco labs prehistoric skulls - premium set of six Neaderathal skulls. Set consists of Afarenis cranium, Africanus cranium, Habilis cranium, Erectus cranium, Neanderthalensis cranium and Steinheim skull.

Preserved specimens in resin material.

Preserved specimens in resin material.

Preserved specimens in resin material.

Preserved specimens in resin material.

Preserved pine life cycle in resin material.

Preserved specimens in resin material.

Preserved specimens in resin material.