Dinosaur Footprints and Other Ichnofauna from the Cretaceous Kem Kem Beds of Morocco
Figure 5
Crawling and resting traces of the upper Kem Kem beds.
A–C, Lateral (A, B) and bedding plane (C) views of Conichnus conicus traces interpreted as sea anemone resting traces. Note the concave relief in plan view and the irregular planar to cross-bedded spreite in lateral view. Ripples and faint Scolicia trails are visible on the bedding surfaces in B. D, Large diameter burrow in plan view with one prominent and several less discrete Scolicia trails. The large burrow could represent the opening of a lungfish burrow or alternatively could represent a differently preserved Conichnus. E, Crawling trace leading to a vertical burrow. The alternating series of bumps of the proximal portion to burrow is reminiscent of Scerichnites. Scale bars equal 4 cm in A, B and D, and 9 cm in C and E.