Extended Data Fig. 6: Scan model of hypostome.
From: Uniquely preserved gut contents illuminate trilobite palaeophysiology

a1, ventral; a2, dorsal; a3, left lateral; a4, right lateral; a5, anterior; a6, posterior; a7, oblique posterodorsal; a8, oblique anterodorsal views. b1, Compound reconstruction of the hypostome in life position (made by positioning the scan model of the hypostome on the exoskeleton in virtual space; verified using 3D printouts) in ventral; b2, anterior; b3, posterior views. Scale bars 3 mm.