
It's a lesser known species of freebase than the Common Freebase (Freebasus Grimacus). There are several subspecies as demonstrated here:

Freebases were first discovered in California in 2007*, and their numbers are dwindling swiftly. If you would like to sponsor a freebase, please send an SAE and a cheque for £5 to:
YES! I would like to sponsor a freebase!
32 Gullivers Terrace
Rotherham
In return you will receive a freebase t shirt and bi-monthly freebase newsletter featuring all the latest freebase news and PUZZLES! With your help, we can protect California's population of freebases for many generations to come. DONATE NOW!
* www.pbase.com/thestateforbidsme/500m_row
( , Mon 19 Jul 2010, 22:56, Reply)

*puts letter in envelope*
*licks stamp*
*licks window*
*mongs*
( , Mon 19 Jul 2010, 23:05, Reply)

Someone in Rotherham is going to be very confused...
( , Mon 19 Jul 2010, 23:25, Reply)