The Medusaegraptus edibole and Lower Ludlovian Konservat-Lagerstatten of eastern North America. (In: Paleontological Events Stratigraphic, Ecological and Evolutionary Implications. Carlton E.Brett and Gordon C.Baird, editors)
Reference:
Loduca,S.T. et al. (1997)
The Medusaegraptus edibole and Lower Ludlovian Konservat-Lagerstatten of eastern North America. (In: Paleontological Events Stratigraphic, Ecological and Evolutionary Implications. Carlton E.Brett and Gordon C.Baird, editors) Paleontological Events Stratigraphic,Ecological and Evolutionary Implications.(Carlton E.Brett and Gordon C.Baird,editor) Columbia University Press
P. 369- 406