Dinosaurs may pertain-to a cretaceous period.Logical formLearned from2 sentences. A plain can be cretaceous.Logical formLearned from2 sentences. Flowering plants can be cretaceous.Logical formLearned from2 sentences. A herbivory can be cretaceous.Logical formLearned from2 sentences. (Marine limestones) can be cretaceous.Logical formLearned from2 sentences. A sauropod can be from a cretaceous period.Logical formLearned from2 sentences. Carnivores may be flourished in a cretaceous period.Logical formLearned from2 sentences. A dinosaur may pertain-to a cretaceous period.Logical formLearned from2 sentences. A marble may pertain-to a cretaceous period.Logical formLearned from2 sentences. A (sea level) can be cretaceous.Logical formLearned from2 sentences. Seas may pertain-to a cretaceous period.Logical formLearned from2 sentences. A tableland can be cretaceous.Logical formLearned from2 sentences. Waters can be cretaceous.Logical formLearned from2 sentences. A stage may pertain-to a cretaceous system.Logical formLearned from2 sentences. A cretaceous period may undergo a commencement.Logical formLearned from2 sentences.