Small bits of coal and two slabs of fossiliferous rock have yielded plant remains by maceration. Of the seven cuticles here described, four have been identified with species from the Deltaic Series of Yorkshire, indicating that the age is almost the same. Two new species, Pterophyllum verranianum and Deltolepis lanata, are described. The only other Mesozoic flora known from Norway is that of the Upper Jurassic beds of Andøya, Vesterålen Islands, Northern Norway.
Fragments of a Middle Jurassic flora from northern Trøndelag, Norway