RT Journal Article
SR Electronic
T1 On the occurrence of true Lingula in the Trenton limestones
JF American Journal of Science
JO Am J Sci
FD American Journal of Science
SP 472
OP 475
DO 10.2475/ajs.s3-19.114.472
VO s3-19
IS 114
A1 Whitfield, Robert Parr
YR 1880
UL http://www.ajsonline.org/content/s3-19/114/472.abstract
AB