Amphibian footprints from the Devonian
نویسندگان
چکیده
منابع مشابه
Glyptolepis from the Middle Devonian of Scotland
The Rhipidistia (Osteichthyes, Crossopterygii) comprise three superfamilies of Paleozoic fossil fishes, the Holoptychoidea, Osteolepoidea and Rhizodontoidea. Of these the members of the Holoptychoidea (families Holoptychidae and Porolepidae) are by far the least well known, and consequently there exists a considerable gap in our knowledge of the evolution of the Rhipidistia as a whole. The aim ...
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ژورنال
عنوان ژورنال: American Journal of Science
سال: 1896
ISSN: 0002-9599
DOI: 10.2475/ajs.s4-2.11.374