Horridonia Chao 1927

Genus Horridonia Chao, 1927 Type species: Productus horridus Sowerby, 1822. Stratigraphic distribution: Upper Permian. Geographic distribution: Europe, Arctic regions,? Pakistan. MIN 0001699.1- 2 Horridonia horrida (Sowerby, 1822) Locality: Pressneck, Thuringia, Germany Stratigraphy: Upper Permian MIN 0001701 Horridonia horrida (Sowerby, 1822) Locality: Pressneck, Thuringia, Germany Stratigraphy: Upper PermianPublished as part of Schemm-Gregory, Mena & Henriques, Maria Helena, 2013, Catalogue of the Krantz Brachiopod Collection at the Science Museum of the University of Coimbra (Portugal), pp. 1-173 in Zootaxa 3677 (1) on pages 48-49, DOI: 10.11646/zootaxa.3677.1.1, http://zenodo.org/record/28403