Megalodon Tooth (Eocene)

A megalodon tooth from a Carcharocles auriculatus, a large species of extinct shark from the Eocene Period which is part of the Natural History Society of Maryland's fossil collection. This tooth likely dates from approximately 54 million years ago. The prominent diagnostic characteristic of this tooth is the moderate sized serrated cusps flanking the tooth. Courtesy of the Natural History Society of Maryland which has given permission for the model to be downloadable for non-commercial educational purposes. Source: Objaverse 1.0 / Sketchfab该标本为一枚来自耳状耳齿鲨（Carcharocles auriculatus）的牙齿，耳状耳齿鲨是一种已灭绝的大型鲨鱼，生存于始新世（Eocene Period）时期，该标本隶属于马里兰自然历史学会（Natural History Society of Maryland）的化石馆藏。该牙齿的年代约为5400万年前。该牙齿最显著的鉴定特征为齿身两侧分布有中等大小的锯齿状齿尖。 本模型经马里兰自然历史学会授权，可被下载用于非商业性教育用途。 来源：Objaverse 1.0 / Sketchfab