GB3D Type Fossils

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Fossil specimen : BGS GSM75223 – Holotype

Taxonomy
Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Asaphida

Fossil Name Marrolithus inflatus incipiens Williams
Type Status Holotype
Name History

Marrolithus inflatus incipiens Williams

Provenance
Registration No. GSM75223
Collector Name not available
Donor or Associated Person A Williams 1947
Held By British Geological Survey Logo British Geological Survey
Comments
Location
Country Wales
Locality Ffairfach level crossing
Grid Reference Not available
Stratigraphy
Rock Unit Llanvirn Rocks (Undifferentiated)
Biozone Not available
Geological Age

Abereiddian Stage (Ordovician Period) (464 – 467 Ma B.P.)

[Closest ICS interval: Darriwilian Age ]

References
References

Whittard, WF, 1956, Pal. Soc. Mon. "Ordovician Trilobites of the Shelve Inlier W Shropshire" p.54 VI fig. 2

Williams 1948 Geol. Mag p.77 VI fig. 2 6

Available Images

High resolution photographs

/BGS/P812047.jp2

3693 KB

/BGS/P812116.jp2

6184 KB

Steroscopic photographs

/BGS/P812715.JP2

4780 KB

/BGS/P812738.JP2

5578 KB


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