||They were all the same shape
and size as the first one. For the
next few hours Mike chiseled the rock surface while Heather helped clear
the shale chips away.
By the end of the afternoon they had uncovered twelve large bones lying next to each other in a row. It was certainly part of the spine of a large animal.
night, Heather and Mike searched through books to delve further into the
mystery of life 80 million years ago.
With each page that Heather turned she learned more about the fantastic creatures of long ago.