Upper Devonian Period, 385-359 million years BP. A pair of undated trilobite specimens in a single matrix. 314 grams, 96mm (3 3/4"). Property of a Surrey lady; previously in the private collection of Patrick Phillips, Weybridge, Surrey, UK; the collection formed since the early 1970s; thence by descent 2019; from the Atlas Mountains, Hamar Laghdad Formation, Jebel Issoumour, Morocco, North Africa. [No Reserve]