Four British Ordovician species of dalmanelloid brachiopod

1 4 Thu, 01/01/1959 - 12:00 January 292 297

CAVE, R., DEAN, W. T. 1959. Four British Ordovician species of dalmanelloid brachiopod. Palaeontology, 1, 4, 292–297.

R. Cave and W. T. Dean Lectotypes are chosen for certain Caradoc brachiopod species of zonal value, and their stratigraphical horizons and associated faunas are reviewed. Paucicrura sowerbii nom. nov. is proposed for the Ordovician syntype of Orthis canalis J. de C. Sowerby, 1839. The Palaeontological Association (Free Access)