The Middle Arm Point Formation is a Tremadocian formation cropping out in Western Newfoundland, containing arthropod embryos preserved in the Orsten fashion.[1]
References
edit- ^ Roy, Kaustuv; Fåhraeus, Lars E. (1989). "Tremadocian (Early Ordovician) nauplius-like larvae from the Middle Arm Point Formation, Bay of Islands, western Newfoundland". Canadian Journal of Earth Sciences. 26 (9): 1802. Bibcode:1989CaJES..26.1802R. doi:10.1139/e89-152.