Remake of the 2001 Wasteland Zombie and headcrab models.
Some versions use the "wasteland" headcrab (using the texture from the zombie folder) or the brickbat headcrab (using textures seen in the headcrab folder).
There are also non-replacement zombie models (for use with fixing old WC maps) along with Classic headcrab, Fast headcrab, and Classic Zombie model replacements.

This .zip contains 4 folders:

Wasteland zombie models and replacements
Wasteland zombie models and replacements using the brickbat headcrab
Wasteland headcrab model replacements
Brickbat headcrab model replacements

The author is The One Epicplayer