The Didus Expedition (comic story)

The Didus Expedition was a TV Comic story featuring the First Doctor, John and Gillian.

Summary
The Doctor, John and Gillian search for an escaped didus.

Characters

 * First Doctor
 * John and Gillian

Species

 * Besides the didus, the zoo also exhibits a mammoth, a stegosaurus, and a tyrannosaurus rex (or, at least, creatures that resembled these species). The zookeeper also acquires a pterodactyl at the adventure's close.
 * The zookeeper walks around with a bush baby on his shoulder.

Continuity

 * The Doctor refers to the extinction of the dodo in 1681. (PROSE: The Last Dodo)
 * The Seventh Doctor, kept a dodo in the TARDIS zoo. (PROSE: Echo)