A mid-Cretaceous layer from the Solaris outcrop, with mud cracks and a possible dinosaur track. The ripple marks on a lower layer. I was st...

Yesterday afternoon, I was walking along the outcrop near Pula, that I had visited only once before while searching for tracks. This time I ...

Kronosaurus Liopleurodon Ichthyosaurus Nemegtosaurus Homalocephale Pinacosaurus Tarbosaurus

Triceratops is certainly among the most popular dinosaurs. Here is my restoration from 1990/91: ... and here is my latest restoration ...

Here are a few photographs of "Sophie" the stegosaur from the NHM London.

These are some of my numerous sketches from the period of 1991-2001.

I am back from London. Of course, one of the first things I wanted to see was the new stegosaur mount at the NHM. Here is one of the photogr...