北卡罗来纳州，阿巴拉契亚州立大学的脊椎动物古生物学者Andrew Heckert也没有参与这次研究，但他欣喜的赞叹道：“能拥有这些牙齿和卵囊的化石实在是太完美了。 一般只能找到生痕化石[例如皮肤的痕迹]或者身体某个部位的化石，然后绞尽脑汁，想方设法的让它成为一个理论的典型论据。”

The "fact they got these shark teeth fossils with the egg capsules is what makes it really neat, " noted Andrew Heckert, a vertebrate paleontologist at Appalachian State University in North Carolina.

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威廉姆斯毕业于美国北卡罗来纳州立大学(North Carolina State University)机械工程系。在校期间，他曾在北卡州格林斯博罗的创意领导力中心(Center for Creative Leadership)接受为期一周的培训。

As a mechanical engineering major at North Carolina State University, Williams spent a week in a training program at the Center for Creative Leadership in Greensboro, n.c..

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