northern coquina clam Directory References Discover Timeline of the American Civil Rights Movement Why Was Nazi Germany Called the Third Reich? What’s the Difference Between a Turtle and a Tortoise? Why Do Bananas Turn Brown? 7 of History's Most Notorious Serial Killers Why Is Pride Month Celebrated in June? Timeline of the 1990s Contents northern coquina clam Also known as: Donax fossor Learn about this topic in these articles:characteristics of clams In clamThe northern coquina (D. fossor), 6 to 12 mm long, is yellowish white with bluish rays and inhabits shallow waters from Long Island to Cape May, New Jersey. Read More