Studies have found that the makers of these fecal fossils have carnivorous group characteristics.
Suspected plant pollen, complete infraorbital bones, clumps of bone fragments, and diamond-shaped hard scales were found in the smaller-sized fecal fossil specimens, indicating that the tracer may be an omnivorous food that feeds on animals and plants Sexual groups, or residues caused by predation of herbivores.
The study found 4 new types of fecal fossil relics.
This study was supported by the National Natural Science Foundation of China and China Ke Xueyuan funding strategy focuses on projects related to research recently "scientific report" published in international journals.
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