Its chemical composition makes it difficult to match the amber to its producers--it is most similar to the resins produced by flowering plants; however, there are no flowering plant fossils until the Cretaceous, and they were not common until the Upper Cretaceous.
There are no flowering plant fossils until the Cretaceous, and they were not common until the Upper Cretaceous. Its chemical composition makes it difficult to match the amber to its producers--it is most similar to the resins produced by flowering plants.
Its chemical composition makes it difficult to match the amber to its producers--it is most similar to the resins produced by flowering plants. There are no flowering plant fossils until the Cretaceous, and they were not common until the Upper Cretaceous.
Its chemical composition makes it difficult to match the amber to its producers--it is most similar to the resins produced by flowering plants. There are no flowering plant fossils until the Cretaceous, and they were not common until the Upper Cretaceous.