... archaeocyaths, trilobites, small shelly fossils, calcimicrobia, trace fossils, and stromatolites. For the ostracod-like Cambriidae it is the first record from the Iberian Peninsula. Cordubiella pedrochensis n.gen. n.sp. comes from two sections of the lower Pedroche Formation: the Arroyo de Pedroche 1 section...

... communities in palaeocontinental Gondwana. The bradoriids are Cambriidae, a family with widespread distribution in offshore shelf marine environments during Early Cambrian times. The present study confirms the presence of cambriids within a subtropical latitudinal belt that encompasses Laurentia, Siberia...

... ; Topper et al., 2013 ). An anterodorsal cusp characterizes only two bradoriid families, the Cambriidae and Kunmingellidae (Hou et al., 2001 ; Williams et al., 2006 ). However, each of these show extremely short cardinal spines or prominent ventral spines (e.g., Kunmingella typica Huo and Shu, 1985...

...) the Kunmingellidae and Cambriidae; and 5) the Svealutidae. Whether all bradoriids had the same body plan and appendage structure as Kunmingella douvillei is unknown.   Figure 10 —Cambrian and Lower Ordovician bradoriids. 1, 2 , Beyrichona triceps ( Matthew, 1903 ) ROM 905CM from the Maclean Brook...