GB3D Type Fossils

 Home   The project   Search  About fossils Contributors Downloads Links Contact us

Fossil specimen : SM A 11908 – Holotype

Taxonomy
Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Lichida

Fossil Name Dicranopeltis polytoma (Angelin), 1854
Type Status Holotype
Name History

Dicranopeltis polytoma (Angelin), 1854

Dicranopeltis difurcata (Reed)

Dicranopeltis

Lichas bulbiceps Reed ex Phillips ms.: Holotype

Provenance
Registration No. A 11908
Collector Name not available
Donor or Associated Person Reed, Frederick Richard Cowper (1869-1946)
Held By Sedgwick Museum of Earth Sciences Logo Sedgwick Museum of Earth Sciences
Comments
Location
Country England
Locality Keisley, Westmorland, England
Grid Reference Not available
Stratigraphy
Rock Unit Keisley Limestone
Biozone Not available
Geological Age

Ashgill Series (Ordovician Period) (443.7 – 451 Ma B.P.)

[Closest ICS interval: Late Ordovician Epoch ]

References
References

Dean 1974. The trilobites of the Chair of Kildare limestone (Upper Ordovician) of Eastern Ireland Palaeontographical Society Monographs (4): p.80

Reed, F.R.C. 1896. Quarterly Journal of the Geological Society of London vol. lii (1): p.428 pl. xxi figs.8, 8 a-b

Tripp 1958. Journal of Paleontology vol. xxxii (3): p.580

Warburg 1925. Bulletin of the Geological Institution of the University of Upsala vol. xvii (2): p.293

Available Images

High resolution photographs

/CAMSM/P867716.jp2

3048 KB

/CAMSM/P867719.jp2

3510 KB

Steroscopic photographs

/CAMSM/P870766.jp2

6104 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