"PARKWAY PLASTICS, INC."

Compare the structural differences between male and female gorillas (Gorilla gorilla), noting the smaller overall size, and size of central crest and brow ridges, of the female, by using this unmounted plastic, adult female skull with the SOMSO male gorilla skull. Both feature a removable lower jaw.

This impressive plastic skull of the Indonesian Pongo pygmaeus, the 'old man of the forest', has been re-created from an adult male specimen.

An impressive example of Papio doguero, the high-quality plastic, unmounted skull with removable lower jaw features the characteristic enlarged canines and long muzzle of the baboon.

Full-Size Skull Reproductions Based on Key Hominid Remains

Internal and external structures of the earthworm are presented in detail, ideal for accompanying dissections. A portion of the model shows outer features, while a dissection highlights all major systems.

Accompany dissections of this insect with a magnified view of the locust.

This one-piece model is a comprehensive view of the parasite, taenia solium scolex. Enlarged many times, the features are seen in detail.

We can learn a lot about insects from this common pest. A enlarged dissection of a cockroach shows all internal organs, including the salivary glands.

Simple models illustrate insect life cycles.