Biozone

[Gregory]

A book assigned in Biology that consumes the life force of its [reader]. With this book comes insanity, [suicidal thoughts], and Satan [incarnate].

[Jessica]

The total stratigraphical range in which fossil remains of a particular taxon are found, representing the period of its existence; a stratigraphical range defined by the appearance of particular taxa within it.

[Dianne]

a type of rock or soil layer in which fossils of a particular group of organisms are found, which come from a particular time in the Earths history: