Maryland has become the first state in the United States to officially designate a state shark, selecting the extinct megalodon for this distinction. The measure took effect Thursday alongside nearly 300 new laws across the state.

The megalodon, known as the largest predatory shark to have ever lived, holds significant paleontological importance in Maryland, particularly within the Chesapeake Bay region. Fossils and teeth of the massive shark have been discovered in seven counties, including Anne Arundel, Calvert, Caroline, Charles, Dorchester, Prince George’s, and St. Mary’s. These finds offer valuable insight into prehistoric marine ecosystems.

Delegates and supporters of the bill emphasized the megalodon’s cultural and educational value. Del. Todd B. Morgan, a Republican representing Calvert and St. Mary’s counties and one of the bill’s sponsors, highlighted the shark’s local ties, noting that megalodon roamed the Chesapeake Bay and drawing a playful comparison with “Chessie,” the region’s legendary lake monster. “It’s one of the most famous prehistoric marine animals out there,” Morgan said during a March hearing.

The legislation aimed to promote awareness of marine life, conservation, and the ecological role sharks play today, despite the megalodon’s extinction. Stephen Godfrey, curator of paleontology at the Calvert Marine Museum, who collaborated closely with lawmakers on the designation, noted that choosing an extinct shark mitigates fear while still capturing public interest. He explained that sharks are crucial to ocean ecosystems in regulating species diversity and abundance, and that the megalodon’s status can be a gateway to broader educational efforts in paleontology.

The initial bill to establish the megalodon as Maryland’s state shark did not pass during the regular legislative session earlier this year. However, the designation was successfully incorporated into a separate bill concerning commemorative days and state symbols, sponsored by State Senator Carl Jackson, a Democrat from Baltimore County.

Godfrey expressed optimism that the megalodon’s appeal, especially to children fascinated by large predators, will provide opportunities to teach about other fossils and marine history found in Maryland. “We can use [the megalodon] as a hook to teach other things that we might not be able to get across as easily or that might not capture the imagination of children as does megalodon,” he said.

Through this designation, Maryland aims to strengthen public engagement with its natural history and marine conservation efforts by celebrating one of the most iconic creatures from the distant past.