Dactylioceras sp. – 9.5 cm – Very coarse ribbing, very solid thick whorls, rapid whorl growth –
but not sure which bed this came from…
Dactylioceras sp. – 9.5 cm – Very coarse ribbing, very solid thick whorls, rapid whorl growth –
but not sure which bed this came from…
Yorkshire Ammonites (and other fossils ) revisited 