Go ahead, look it up.

What is the lifespan of Crassostrea viginica, the local oyster?
What is its maximum size?

The experts will tell you it gets to 20 years old, and about 8" long.

I found the shell of one today that just misses 9 inches. Its shell tells a story about 40 years old.

"Awareness of ignorance is as devout
as knowledge of knowledge. Or more so. "
Galway Kinnell via Sean Nash.

We don't know nothing.

Photo from NOAA