I think that card takes the 14-pin DIL fitment (I might be wrong, it might be 8-pin), and any crystal that fits is compatible - but might not be reliable in long-term use unless it is:
1. of the right speed, the same as the fpu's rating, or
2. of a slower speed, probably at least half the fpu's rating, or
3. not much faster than the fpu is designed for.
Look
here.