but they have spiky tails
not a tail-mounted pair of pendulous love-plums.
( the mighty badger Aphrodite, on a bar stool, by your side, Tue 30 Jun 2009, 12:18, archived)

ANKYLOSAURUS!!!!
thomas.thomlex.com/dinosaurs/ankylosaurus.jpg
( Harold Bishop's Love Child some sort of terrifying sex magician., Tue 30 Jun 2009, 12:19, archived)

simmer, son.
have you been at the sunny D again?

what are the ones with spiky tails that look like that called, then?
( the mighty badger Aphrodite, on a bar stool, by your side, Tue 30 Jun 2009, 12:22, archived)

I haven't a clue. I just remembered this one from reading Dinosaur magazines as a 6 year old and felt compelled to shout it.

( Harold Bishop's Love Child some sort of terrifying sex magician., Tue 30 Jun 2009, 12:23, archived)

Lesser Pierced Bollocktailosaurus.

( Dr. Shambolic je suis charlie, Tue 30 Jun 2009, 12:23, archived)