The phragmocone of Ecdyceras.
Flower, Rousseau Hayner, 1913-
The phragmocone of Ecdyceras. By Rousseau H. Flower - Socorro, State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology, 1961. - 27 p. plates, diagrs. 29 cm.
Bibliography: p. [18]
gs 62000281
Ecdyceras.
Paleontology--Ordovician.
Paleontology--New York (State)
QE807.E3 / F5
The phragmocone of Ecdyceras. By Rousseau H. Flower - Socorro, State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology, 1961. - 27 p. plates, diagrs. 29 cm.
Bibliography: p. [18]
gs 62000281
Ecdyceras.
Paleontology--Ordovician.
Paleontology--New York (State)
QE807.E3 / F5