A classification of the toothlike fossils, conodonts, with descriptions of American Devonian and Mississippi species,

Bibliographic Details
Main Authors:	Ulrich, E. O. (Edward Oscar), 1857-1944 (Author), Bassler, Ray S. (Ray Smith), 1878-1961 (Author)
Format:	Book
Language:	English
Published:	Washington, Govt. Print Off., 1926.
Subjects:	Conodonts. Paleontology > Devonian. Paleontology > Carboniferous. Paleontology > United States. Conodontes. Paléontologie > Dévonien. Paléontologie > Carbonifère. Paléontologie > États-Unis. Carboniferous Geologic Period. Devonian Geologic Period. Paleontology. United States. From 280 to 405 million years ago

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