Friday, May 16, 2008


Belemnites (or belemnoids) are an extinct group of marine cephalopod, similar to the modern squid.

1 comment:

Rebecca said...

Hi, I am producing a segment on fish species with build in weapons or defense mechanisms like the sawfish and the swordfish. We are looking to license photos of the following species for our historical portion of the program.
Pteraspis, Helicoprion, Stethacanthus fossils. Please let me know if we would be able to license the Pteraspis photo and if you have photos of the other two mentioned.

Thank you!