Announcements
Summer Break!
TBFC is on Summer Break! We will resume Meetings in September.
Next Meeting Presentation
September 12, 2026The Great Debate: The Evolution of the Great White Shark
with Eileen Durkin, Fossil Hunter, TBFC Director
7PM IN-PERSON CLUB MEETING at USF Behavioral Science Room #103
I’m getting to the age where everything that happened seems like it
was just yesterday, and everyone younger than me looks like a kid.
It certainly seems like Eileen joined TBFC just yesterday and that
she’s still the young person I met years ago. But the reality is that
she’s been a member of TBFC going on 15 years.
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Eileen is a TBFC director, she films most of our meetings and has
handled our YouTube presence for years. She also helps me navigate the
Tweeter and Insta-thing whenever I run into problems that
seem to come with being a Boomer. She manages tampabayfossilclub.com and
has on occasion
provided articles
for the Chronicles, “Diving
with Durkin.” A
few years ago,
Eileen organized
a field trip to
hunt for Bone
Valley fossils at a
private land site
and was able to
negotiate a discount for our
members too.
Despite some serious medical challenges that might have kept most
people out of the water, Eileen persevered and became an accomplished SCUBA diver,
also earning her intro cave-diving certification.
I’ve had the pleasure of hunting fossils with Eileen in Florida and all
the way out to the Badlands of Nebraska. She brings youthful excitement and
enthusiasm to our fossil hunts and is a pleasure to be around.
Eileen has been a wonderful part of TBFC, and I’m grateful for all
she has contributed to the club over the years. I’m looking forward
to seeing what adventures, and perhaps a few more fossil finds, she
has for her September presentation.
Eileen has been fascinated by shark teeth since she began collecting
them as an eight-year-old child. What started as a childhood hobby
in 1996 has grown into a lifelong passion for sharks and fossil
hunting. While her career is in software engineering, she continues
to pursue her passion for fossil hunting, sharks, and sharing her
adventures with others.
The Great Debate: The Evolution of the Great White Shark - For
many years, scientists debated where the modern Great White
Shark came from. Was it a descendant of the giant megatoothed
sharks like megalodon, or did it evolve from an entirely different
group of sharks?
In September’s presentation, Eileen will explore the history of that
debate by following the fossil record in search of the ancestors of
today's Great White Shark. Along the way, we'll look at the fossil
evidence, how scientific thinking has changed over time, and why
most researchers now support a different evolutionary path than
many people grew up hearing about.
Whether you're new to fossil sharks or have been collecting for
years, this presentation will provide a fresh look at one of the most
interesting questions in shark paleontology.
Tampa Bay Fossil Chronicles
Hopefully you’ve noticed that TBFC has stepped up its game with the newsletter each month.
Please check out all of the articles in each issue. Only TBFC members receive the Chronicles, we don’t post it online or on Facebook.
Be sure to renew your Fossil
Permits! Never Dig into the River banks! Collection of Artifacts is Illegal on Florida state owned land!


