Invertibrates

It turns out that Utah is home to numerous species of live snails, but the shells we see beside Bear Lake have been there for nearly 10,000 years! They’ve lasted this long because they’re preserved by the calcium chemistry of a lake.

It turns out that Utah is home to numerous species of live snails, but the shells we see beside Bear Lake have been there for nearly 10,000 years! They’ve lasted this long because they’re preserved by the calcium chemistry of a lake.