Heat the olive oil in a heavy pot over medium heat.
Add the chopped fennel and onion and sauté for 10 minutes, until tender.
Add the garlic, fennel seeds, oregano, bay leaf and red pepper flakes and cook for 2 minutes.
Add the crushed tomatoes, seafood stock, wine, Salt & pepper and bring to a boil
Lower the heat, and simmer uncovered for 30 minutes.
After 30 minutes of simmering, add the seafood in the following order: Clams, the cod, Calamari, shrimp, scallops, and mussels.
Cover and cook on low for 8-10 minutes until the seafood is cooked and the shellfish open.
If using, stir in the Pernod, cover and set aside for 1-2 minutes for the flavors to blend.
Don't forget to take out the bay leaf
Discard any clams or mussels that have not opened.
Serve in large, shallow bowls, sprinkle with the parsley
Serve with slices of bread.