As venom glands don't fossilise, Benoit and his colleagues from at Wits University, in association with the Natural History Museum of London used cutting edge CT scanning and 3D imagery techniques to analyse the only two fossilised skulls of the Euchambersia ever found, and discovered stunning anatomical adaptions that are compatible with venom production.
Not exact matches
The
venom gland «is not a trivial structure, [but] a big bulge» on the lower jaw, says Fry, who compares previous ignorance of the Komodo dragon's venomous capabilities
as akin to «missing the teeth on great white sharks and saying they are plankton eaters».
Most spiders kill with
venom, but the uloborid spiders (such
as Philoponella vicina) have lost their
venom glands entirely.