Essential collectibles #2: Perisphinctes ammonites

Dr Neale Monks (UK) Alongside trilobites, ammonites are among the ‘must haves’ in any palaeontological collection. Professional geologists value them as among the best index fossils, many species having only existed for a relatively brief period of time (often a few tens of thousands of years) but in that time…

READ MORE...To view the rest of this article, you need A subscription. FROM JUST £12.95.

If you are already a subscriber, login here.

Leave a Reply

%d bloggers like this: