Palaeontology: Holotypes & Lectotypes

Aptychopsis williamsii

Jones & Woodward, 1893
Accession number: NMW 27.110.G32
Collection: Holotypes
Taxonomy: Mollusca, Cephalopoda
Chronostratigraphy: PALAEOZOIC , SILURIAN , Wenlock Series
Locality: ../.. , Europe , United Kingdom , Wales , Montgomeryshire
Aptychopsis williamsii
Aptychopsis williamsii
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.