Dr. Alex Page from the University of Cambridge will be talking about
'Graptolites behaving badly' at
7.30, 16 Queen Square Bath on Thursday January 7th. This lecture is organised by the
Bath Geological Society - members free, visitors £4 - - everyone is welcome.
Abstract: "Their excellent fossil record and widespread distribution sees
planktonic graptolites as one of the most important
taxa in the history of geology. They have played a major role in the establishment of the stratigraphic divisions of the Early
Palaeozoic, and their rapid evolution provides a high resolution timescale for this interval which is still used at the present day. Though they often only remain as faint impressions on the rock - Linnaeus coined the term
graptolite for ‘things that resemble fossils, but are not fossils themselves’ - well-preserved
graptolites contain a wealth of information pertaining to both their biological affinity and behaviour. Despite the long history of
graptolite research and the increasing number of well-preserved
graptolites, their fundamental
palaeobiology has received little attention."