This is a sort of follow-on from my last posting Vermicularia recta - fossilised tube worm cluster.
This tiny shell was tightly wedged inside the base of the tube worm cluster. However with the help of a screwed up face and a great deal of lip biting I eventually managed to weedle it out using a wooden toothpic.
The pleasure this gave me was wholly disproportionate to its diminutive size (9mm) and its even smaller monetary value (£zip). It was all about that warm, satisfied feeling of getting something for nothing...
Thinks: "Hmmm, a 3.6 million year old fossil shell for free




Half of a bivalve or is it a limpet of some sort?
Meiji EMZ-5TR, Canon SP-350, #12 frame stacks using CombineZM and cleaned up in CS2.
Bruce
ps - Gold Star if you can identify the species for me


