RT Journal Article
SR Electronic
T1 Note on the position of amphibians among the classes of vertebrates
JF American Journal of Science
JO Am J Sci
FD American Journal of Science
SP 184
OP 186
DO 10.2475/ajs.s2-37.110.184
VO s2-37
IS 110
A1 James D. Dana
YR 1864
UL http://www.ajsonline.org/content/s2-37/110/184.abstract
AB