A REEVALUATION OF THE EARLY HISTORY OF THE FROGS .1.

[1] THE PHYLOGENY OF THE SALIENTIA BASED ON SKELETAL MORPHOLOGY [J]. SYSTEMATIC ZOOLOGY, 1957, 6 (02): : 70 - 74

[2] Colbert E.H., 1955, EVOLUTION VERTEBRATE

[3] Eaton T. H., 1959, University of Kansas Publications of the Museum of Natural History, V12, P155

[4] TETRAPODS OF THE PENNSYLVANIAN NODULES FROM MAZON CREEK, ILLINOIS [J]. AMERICAN JOURNAL OF SCIENCE, 1950, 248 (12) : 833 - 873

[5] STATUS OF PROTOBATRACHUS MASSINOTI [J]. NATURE, 1956, 177 (4503) : 342 - 343

[6] HEYLER D, 1957, ANN PALEONTOL, V43, P47

[7] LIFE HISTORY AND PHYLOGENY IN THE SALIENTIANS [J]. SYSTEMATIC ZOOLOGY, 1957, 6 (02): : 75 - 78

[8] LAURENT R, 1948, 18 C ZOOL PAR, P372

[9] THE BEARING OF LARVAL EVOLUTION ON SOME PROBLEMS IN FROG CLASSIFICATION [J]. SYSTEMATIC ZOOLOGY, 1957, 6 (02): : 79 - 86

[10] PIVETEAU J, 1955, TRAITE PALEONTOLOGIE, V5

[1] THE PHYLOGENY OF THE SALIENTIA BASED ON SKELETAL MORPHOLOGY [J]. SYSTEMATIC ZOOLOGY, 1957, 6 (02): : 70 - 74

[2] Colbert E.H., 1955, EVOLUTION VERTEBRATE

[3] Eaton T. H., 1959, University of Kansas Publications of the Museum of Natural History, V12, P155

[4] TETRAPODS OF THE PENNSYLVANIAN NODULES FROM MAZON CREEK, ILLINOIS [J]. AMERICAN JOURNAL OF SCIENCE, 1950, 248 (12) : 833 - 873

[5] STATUS OF PROTOBATRACHUS MASSINOTI [J]. NATURE, 1956, 177 (4503) : 342 - 343

[6] HEYLER D, 1957, ANN PALEONTOL, V43, P47

[7] LIFE HISTORY AND PHYLOGENY IN THE SALIENTIANS [J]. SYSTEMATIC ZOOLOGY, 1957, 6 (02): : 75 - 78

[8] LAURENT R, 1948, 18 C ZOOL PAR, P372

[9] THE BEARING OF LARVAL EVOLUTION ON SOME PROBLEMS IN FROG CLASSIFICATION [J]. SYSTEMATIC ZOOLOGY, 1957, 6 (02): : 79 - 86

[10] PIVETEAU J, 1955, TRAITE PALEONTOLOGIE, V5