Fig. 6 in Systematics, morphology, and appendages of an Early Ordovician pilekiine trilobite Anacheirurus from Fezouata Shale and the early diversification of Cheiruridae

Fig. 6. Cheirurid trilobite Anacheirurus adserai (Vela and Corbacho, 2007) (MGL 102172) from the Fezouata Shale, Araneograptus murrayi Zone, Tremadocian, Lower Ordovician, near Beni Zouli, Zagora Province, Morocco. Photographs under alcohol: general view (A1), close-up of the exopodites A2) and explanatory drawing (A3). Scale bars 1 mm. Abbreviations: ar, axial ring.