"Complete Meter Stick Optics Bench"

This kit looks at the life cycle of the silkworm

Choice, well-prepped specimens of this distinctive "high-domed" fossil echinoid. Complete and detailed samples. Average size, 1 1/2"to 2" in diameter. Germany.

Use This Classic Kit To Introduce Children To The Fascinating Structure Of Ant Society.

Hatchery kit comes complete with a base, a piece of airline tubing, three packets of hatch mix and instructions. All you need is a small air pump, light source and an empty 2L soda bottle.

Serial cross sections.

Buy Both the Thin Section Set and the Hand Specimen Set and Save!

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Clear rhombs showing double refraction.

Excellent complete skeletal replica of this rare Chinese fossil placodont, a primitive sauropterygian reptile. China.

Large, complete, display-quality trilobite.

A spectacular, museum-quality example of the official Ohio state fossil, it is complete, down to the genal spines. It measures 9" in length on an 11³/₄"×10¹/₂" matrix. Resin. Ohio.

Large, complete Middle Cambrian trilobite, with long genal spines. It measures 7¹/₂" in length on an 8¹/₄×10¹/₂" matrix. Resin. Newfoundland.

Dramatically preserved assemblage of 24 complete trilobites showing exceptional detail on a 13×15" matrix. Ohio.

This complete skeleton is an example of a primitive synaptosaurian reptile group known as nothosaurs. It measures 9¹/₂" in length on an 11³/₄×6¹/₄" matrix. Resin. Switzerland.

Riker mount of insect metamorphosis for comparison.

In this activity, students will observe and study the process of decomposition using a fresh fetal pig.

Natural decor for high impact and big benefits for your animals.