A new Cambrian catillicephalid trilobite from the Shallow Bay Formation of western Newfoundland, Canada Author Westrop, Stephen R. Author Dengler, Alyce A. text Acta Palaeontologica Polonica 2022 2022-03-30 67 1 27 33 http://dx.doi.org/10.4202/app.00922.2021 journal article 10.4202/app.00922.2021 1732-2421 Genus Catillicephala Raymond, 1938 Type species : Cephalocoelia ovoides Raymond, 1937 from the Rockledge Conglomerate of Vermont , USA (by original designation) . Remarks .— Catillicephala was revised by Westrop and Dengler (2014a) and their diagnosis is followed here.