Fig. 4

Squamata, mammals and coprolite remains from the Caujarao Formation. a–h Isolated vertebrae of cf. Eunectes sp. a–e specimen MTT-V-32. f–h Broken and incomplete vertebrae (f, g MTT-V-301a, b; h MTT-V-386). i–l Fragmented left dentary portion of †Potamarchus sp. (MTT-V-100). l m3 in occlusal view. m–o Isolated osteoderms of †Scirrotherium sp. m Buckler osteoderm (MTT-V-307). n, o Imbricating osteoderms (n MTT-V-148 and o MTT-V-34). p, q Thoracic vertebra of a terrestrial sloth (MTT-V-142). r–t Coprolite fragments. r, s Fragment preserving plant remains (MTT-V-s/n). t bullet-shape coprolite fragment with longitudinal striations of a potential rodent producer