"Complete Meter Stick Optics Bench"

Well preserved complete fish in matrix.

Large, complete, display-quality trilobite.

A complete and highly detailed "Sea scorpion", New York State's official fossil.

Ten New Slides in a Complete Teaching Set

Teach your students about the complete metamorphosis of an insect with these mealworms.

Complete Equipment for 5- to 10-Gallon Aquariums

Complete, including elongated fingers used to support the wing membrane. Resin. Germany.

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

A rare complete skeleton and shell replica of this 130 million year old fossil turtle, a distant relative of the modern-day snapping turtle.

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.