PT  - JOURNAL ARTICLE
AU  - James D. Dana
TI  - Note on the position of amphibians among the classes of vertebrates
AID  - 10.2475/ajs.s2-37.110.184
DP  - 1864 Mar 01
TA  - American Journal of Science
PG  - 184--186
VI  - s2-37
IP  - 110
4099  - http://www.ajsonline.org/content/s2-37/110/184.short
4100  - http://www.ajsonline.org/content/s2-37/110/184.full
SO  - Am J Sci1864 Mar 01; s2-37