Possible Clues:

• It might be African or Indian
• One always remembers the penal settlement
• Animal in a net, help to set free
• Fictional Horton, for one
• By the sound of it, one knows it's long
• Dumbo, for one
• I may charge you when making trunk calls
• Animal
• A help with Net surfing it's said to have lots of memory
• Get this animal from Pat and Helen