GB3D Type Fossils

Fossil specimen : BGS GSM26407 – Holotype

Taxonomy
Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Cephalopoda

      Order Ammonitida

Fossil Name Dactylioceras crassibundum (Simpson)
Type Status Holotype
Name History

Dactylioceras crassibundum (Simpson) – See Howarth (1962)

Provenance
Registration No. GSM26407
Collector Name not available
Donor or Associated Person Clarkson, Dr WB. 1913
Held By British Geological Survey Logo British Geological Survey
Comments
Location
Country England
Locality Whitby - N Yorks.
Grid Reference Not available
Stratigraphy
Rock Unit Lias Group
Biozone Bifrons
Geological Age

Aalenian Age (Jurassic Period) – Rhaetian Age (Triassic Period) (170.3 – 209.5 Ma B.P.)

References
References

Described by Simpson. 1855. Fossils of the Yorkshire Lias. 1st Edition p.55

Described by Simpson. 1884. Fossils of the Yorkshire Lias. 2nd Edition p.87

Howarth. 1962. Palaeontology p.115 pl16.,figs7a,b

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