Contracted dinos will get a coin symbol to indicated that they are part of an CCMI order. If you retrieve or kill the dino, the order will automatically be removed. Same goes for the case, if a dino starves.

Contracting, canceling, transfering ownership and such will be logged in the Dino Garage log, too.

Dinos in your Asset Browser do have a book symbol as marker in your Dino Garage. You can remove that mark if you retrieve and store your dino again. If you do not retrieve and remove that dino asset entry, the system will automatically spawn the dino after asset expiration.