R. S. Lull. 1904. Fossil footprints of the Jura-Trias of North America. Memoirs of the Boston Society of Natural History 5(11):461-557
Bibliographie (3)
J. Milàn and F. Surlyk. 2015. An enigmatic, diminutive theropod footprint in the shallow marine Pliensbachian Hasle Formation, Bornholm, Denmark. Lethaia 48(4):429-435
DOI ↗
G. Gierlinski and G. Niedzwiedzki. 2002. Enigmatic dinosaur footprints from the Lower Jurassic of Poland. Geological Quarterly 46(4):467-472
H. Haubold. 1971. Handbuch der Paläoherpetologie / Encyclopedia of Paleoherpetology. Part 18. Ichnia Amphibiorum et Reptiliorum Fossilium.
DOI ↗