Authors: Leonid Popov | Jaak Nolvak | Lars E Holmer

Published in Palaeontology, in 1994, in volume 37, issue 3, pages 627-650

Created: 2016-04-23, modified: 2016-04-23

Authors: Anthony D Wright | Jaak Nolvak

Published in Palaeontology, in 1997, in volume 40, issue 1, pages 113-119

Created: 2016-04-23, modified: 2016-04-23