Palaeontology: Holotypes & Lectotypes

Harpidella (Harpidella) aitholix

Thomas 1978
Accession number: NMW 71.6G.470 a+b
Collection: Holotypes
Taxonomy: Arthropoda, Trilobita
Chronostratigraphy: PALAEOZOIC , SILURIAN , Wenlock Series , Homerian Stage
Lithostratigraphy: Coalbrookdale Formation, basal part of Farley Member
Biostratigraphy: G. nassa Biozone
Locality: ../.. , Europe , United Kingdom , England , Shropshire
Harpidella (Harpidella) aitholix
Harpidella (Harpidella) aitholix
References:
  • Thomas, A.T. 1978, British Wenlock trilobites, Part 1 Monograph of the Palaeontographical Societ, London: 1-56, pls 1-14 (Publication No.552, part of Volume 132 for 1978)., Type reference, p.32, pl.8, figs 1a&b
  • Morris, S.F. 1988. A review of British trilobites, including a synoptic revision of Salter's Monograph. Monograph of the Palaeontographical Society, London: 1-316 (Publication No.574, part of Volume 140 for 1986.)