Moroccan theropod dinosaur tooth and other fossil ID help

Hi all! Soooo I just recently made a trip to my local mall, and the upscale mineral/fossil shop there had a bowl of assorted cheap Moroccan fossils for sale. As far as I could tell they were of Cretaceous marine origin, most of them being goblin shark and Cretolamna teeth. However there were a few interesting finds, including a small theropod dinosaur tooth!!! You bet I paid my $0.50 for that sucker =p Also, I found some sort of jaw bone, an unknown shark tooth (pathological?), and a possible fi

This is a very complicated question, because in the Cretaceous-Eocene of Morocco there were lots of Dyrosaurid genera: Dyrosaurus, Ocepesuchus, Arambourgisuchus, Chenanisuchus, Atlantosuchus. Naturally, papers describing these species say very little about their teeth... What I could find from descriptions: Ocepesuchus - no striations or carinae, thin and conical teeth Arambourgisuchus - robust sharp teeth, posterior carina ends before the base, anterior reaches the