Examples of coprolite morphotypes from Las Hoyas.

A-B. Spiral: specimens MCCM-LH22349 and MCCM-LH-LI15-032a, respectively. C-D. Circular: specimens MCCM-LH-LI15-012 and MCCM-LH21425a. E-G. Irregular: specimens MCCM-LH8192, MCCM-LH-LI15-006, and MCCM-LH27015a. H-I. Elongated: specimens MCCM-LH21056 and MCCM-LH16516a1. Scale bars: 2 mm.