ID number: BIRUG: BU3251 Institution: The Lapworth Museum of Geology Definition: Fenestella pseudosubantiqua catrionae subsp. nov. Object type: Bryozoa Place collected: ENGLAND: West Midlands, Dudley Collector: Holcroft Chronostratigraphy: SILURIAN: Wenlock Lithology: Much Wenlock Limestone Formation Type, figured or cited: Holotype