Redescription of Upper Devonian conodont genera and species proposed by Ulrich and Bassler in 1926,
Huddle, John Warfield, 1907-
Redescription of Upper Devonian conodont genera and species proposed by Ulrich and Bassler in 1926, by John W. Huddle. - Washington, U.S. Govt. Print. Off., 1968. - iii, 55, [36] p. illus. 29 cm. - Geological Survey professional paper 578 . - Geological Survey professional paper ; 578. .
Bibliography: p. 48-50.
gs 67000283 //r85
Paleontology--Devonian.
Conodonts.
QE75 / .P9 no. 578
562
Redescription of Upper Devonian conodont genera and species proposed by Ulrich and Bassler in 1926, by John W. Huddle. - Washington, U.S. Govt. Print. Off., 1968. - iii, 55, [36] p. illus. 29 cm. - Geological Survey professional paper 578 . - Geological Survey professional paper ; 578. .
Bibliography: p. 48-50.
gs 67000283 //r85
Paleontology--Devonian.
Conodonts.
QE75 / .P9 no. 578
562