较古老的冰川物质层之间是发育良好的土壤，它含有（生活在）温暖气候中的植物的化石。
Between the older layers of glacial material were well-developed soils containing fossils of warm-climate plants.
他们的身体发育良好，极其健康。
头：厚重结实，头骨宽阔有发育良好的面颊骨。
HEAD: Massive, wide in the skull region with strongly developed zygomatics.
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