The head shield of Macropetalichthys rapheidolabis and the shoulder girdle of an unknown Euarthrodire
By: by Nathaniel Burroughs Ludlum, Jr. A thesis ... for the degree of Master of Science, Department of Geology
Publisher: Miami University
Published: 1973
Place of publication: Oxford, O
Language: eng
Number of pages: 47
Subjects: Fishes, Fossil; Paleontology -- Devonian; Euarthrodira