A long, long time ago
In a galaxy not so far away
Amazing creatures appeared
That were common for the day
They left us images
Of a past
So distant and so close
That would forever last
As simple as sponges may
manifest themselves to be, they possess an extensive and
complex fossil history. This history helps us, in modern
times, to comprehend geologic phenomena that previously
occurred. It provides us with insight to a world that was
and wasn’t our own. It helps us grasp the natural concepts
that govern our own period. All of this was accomplished
by a record written not in words, but in fossils. Although
its translation is perplexing, it offers so much for us.
To help in the study of the poriferan fossil history, read
the following three pages. The first one addresses the origination
of sponges within the natural world. The second page involves
some more analysis of the sponges' history. The third page,
although not concerned with fossil history, details how
sponges have interacted with humans through the centuries.