Heat oil over medium high in a non stick skillet and brown turkey, breaking it into smaller pieces as it cooks. Mix in taco seasoning.
Make four evenly sized salads with the lettuce, tomatoes, cilantro, scallions, and jalapeno. Top each salad with 1 1/2 oz of diced avocado, 7 oz of cooked turkey and 2 tablespoons of Greek yogurt; toss if desired.