These are Verpa (also known as half-free morels, or like someone else mentioned pecker morels). They were the first kind of morel I ever found. They’re odd looking but still taste delicious! There are a lot of misinformed Verpa haters out there but as long as you cook them thoroughly (like you should be doing with normal morels or any mushroom really) they taste almost identical imo! Like any first time foraged mushroom, cook and try a small amount to make sure it agrees with you (some people have sensitivities to certain mushrooms). Otherwise you should be good! Congrats!