Which mounts are not available to get in Tibia anymore?

Question

I had this question in my mind since my friend showed me his mount.

Are there any other unavailable mounts? 

How could we get them before?

Answer 1

There are few unavailable mounts:

Platesaurian 

It could be bought on Tibia.com from July 22, 2014 (Updates/10.51) until October 8, 2014.

Source: https://tibia.fandom.com/wiki/Platesaurian 

Azudocus 

It could be bought on Tibia.com from July 22, 2014 (Updates/10.51) until October 8, 2014. 

Source: https://tibia.fandom.com/wiki/Azudocus

Carpacosaurus 

It could be bought on Tibia.com from July 22, 2014 (Updates/10.51) until October 8, 2014. 

Source: https://tibia.fandom.com/wiki/Carpacosaurus