Palaeontology: Holotypes & Lectotypes
Aptychopsis williamsii
Accession number:
NMW 27.110.G32
Collection:
Holotypes
Taxonomy:
Mollusca, Cephalopoda
Chronostratigraphy:
PALAEOZOIC , SILURIAN , Wenlock Series
Locality:
../.. , Europe , United Kingdom , Wales , Montgomeryshire
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References:
- Jones, T.R. & Woodward, H. 1893, On some Palaeozoic phyllopodous and other fossils. Geological Magazine, Dec.3, 10, 198-203, pl.10., Type reference, p.201, pl.10, fig.7.
- Holland, C.H. 1994, Aptychopsid plates (nautiloid cephalopod opercula) from Wales. Geological Curator, 6, (1), 25-7.