GeologyRocks

For 30x30cm at 300dpi, you're looking at 3500x3500 pixels. I doubt you'll find anything on the web at that resoution (thats 12M pixels), at least not free of charge.

I've just taken some pics of a trilobite fossil of ours using our 4M pixel camera, so that'll be 2304x1728 pixels in size. I'll put the best few up on the pictures section of the site in the next few hours (hopefully!).

Jon

They're up!

You can find all our trilobite pics here:
/picsearch.php?keywords=trilobite&location=&taken_by=&submit=true&page=...

Let us know how your search progresses!

Jon

Thanks for posting thoes pics. However im gonna probably need something quite huge, so i might start asking some of my lecturers if they have any.
Or if i can find any nice samples at uni i'll have to do some of my own photography.

Wish me luck as i will probably need it ( New Zealand only has one rock, the size of a small house, that has trilobites in it and they are the hardest ones to make out i have ever seen!)