Palaeontology: Holotypes & Lectotypes

Pembrostrophia freshwaterensis

Bassett 1971
Accession number: NMW 70.3G.25
Collection: Holotypes
Chronostratigraphy: PALAEOZOIC , SILURIAN , Wenlock Series , Sheinwoodian Stage
Lithostratigraphy: Gray Sandstone Group
Dating notes: C.9m above lowest beds of Gray Sandstone Group. Top of Wenlock Beds (of Dixon 1921)
Locality: ../.. , Europe , United Kingdom , Wales , Pembrokeshire
  • Bassett, M.G. 1971, "Wenlock Stropheodontidae (Silurian Brachiopoda) from the Welsh Borderland and South Wales." Palaeontology, 14, 303-37, pls 54-60., Type reference, p.326, pl.59, figs.9a,b
  • Walmsley, V.G. & Bassett, M.G. 1976, "Biostratigraphy and correlation of the Coralliferous Group and Gray Sandstone Group (Silurian) of Pembrokeshire, Wales." Proceedings of the Geologists' Association, 87, 191-220, 3 pls.
  • Bassett, M.G. 1977, "The articulate brachiopods from the Wenlock Series of the Welsh Borderland and South Wales." Part 4. Monograph of the Palaeontographical Society, London: 123-76, pls 33-47 (Publication No.547, part of Volume 130 for 1976.
  • Harper, C.W. & Boucot, A.J. 1978, "The Stropheodontacea.. Part II: Douvillinidae, Telaeoshaleriidae, Amphistrophiidae and Shaleriidae." Palaeontagraphica, Abt.A, 161, 119-75, pls 19-35.
  • Cocks, L.R.M. 1978, "A review of the British Lower Palaeozoic brachipods, including a synoptic revision of Davidson's Monograph." Monograph of the Palaeontographical Society, London: 1-256 (Publication No.549, part of volume 131 for 1977)