GB3D Type Fossils

 Home   The project   Search  About fossils Contributors Downloads Links Contact us

Fossil specimen : BGS GSM47141 – Holotype

Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Cephalopoda

      Order Ammonitida

Fossil Name Procerozigzag (Zigzagiceras) crassizigzag (Buckman, SS.)
Type Status Holotype
Name History

Procerozigzag (Zigzagiceras) crassizigzag (Buckman, SS.) – See Buckman, SS (1892): Holotype

Registration No. GSM47141
Collector Buckman Collection. 1924
Donor or Associated Person Buckman, SS. 1924
Held By British Geological Survey Logo British Geological Survey
Comments Inferior Oolite - zigzag.
Country England
Locality Crewkerne Station - Yeovil - Somerset
Grid Reference Not available
Rock Unit Inferior Oolite Group
Biozone zigzag
Geological Age

Bathonian Age (Jurassic Period) – Aalenian Age (Jurassic Period) (166.1 – 174.1 Ma B.P.)


Arkell, WJ. 1933. Jurassic of Great Britain p.260

Arkell, WJ. 1958. Bathonian Ammonites p.179-180 pl20.,fig8

Buckman, SS. 1892. Q.J.G.S. London p.449

Buckman, SS. 1922. Type Ammonites plCCXXXV

Krystyn. 1972. Annln.Naturh.Mus. Wien p.270

Sturani. 1966. Boll.Soc.Pal. Italy p.49-50

Available Images

High resolution photographs


2411 KB

Steroscopic photographs


2708 KB

View these images in your web browser using our JPEG2000 viewer. Zoom in and out and pan around in high resolution. Requires JavaScript to be enabled.

Download these images as high resolution JPEG2000 files. You may need to use image-editing software to view these files.

click image or here to close