Article: Some Upper Jurassic ammonites of the genus Rasenia from Scotland
Publication: Palaeontology
Volume:
5
Part:
4
Publication Date:
January
1963
Page(s):
765
–
769
Author(s):
B. Ziegler
Abstract
Three species (one of them new) of the ammonite genus Rasenia from the Leaver Kimeridgian of Eathie (Scotland) are described. They are of interest as being probable ancestors to different species of the one genus Aulacostephanus.