Revision - of sorts

The days are filled with revision... only a few more days to go to my geology exam.  Today's agenda is metamorphism and sedimentary structures.

Fossils were the topic yesterday... ammonites, echinoids and trilobites.

Does it count as revision if you knit a trilobite?

Grace found me a pattern for a knitted trilobite, here.  I started knitting it but made some alterations as as I went along and this is what I finished with.

I can name the body parts, pygidium, glabella and cephalon so it must count for something!