Promicroceras planicosta and one Xipheroceras xiphus
5 free standing specimens of the famous Marston Magna Ammonite Marble. Some with original white shell preserved other with shell removed. Preservation and detail exquisite. At £19 a specimen this is a real bargain deal.
Jurassic, Upper Sinemurian, Obtusum Zone, 'Ammonite Marble'/
Marston Magna, Somerset.
Largest specimen : 7.6 cm long.
