Fig. 2: Digestive tract content composition.
From: Uniquely preserved gut contents illuminate trilobite palaeophysiology

a, Scan model of the full digestive tract infill. b, Digestive tract infill separated by content in series of dorsal views (stylophoran marginal plates in yellow, stylophoran central plates in red). c, Detail of stylophoran echinoderm central plates. d, Detail of hyolithid conch in lateral view (top), cross-section (bottom left) and a fragment of hyolithid operculum with cardinal processes in different views (bottom right). e, Detail of ostracod shells. Scale bars, 1 mm (a,b), 500 µm (c–e).