@book{bhlitem25406, title = {Some new American fossil crinoids / by Frank Springer }, volume = {v.25:no.3 (1911)}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/25406}, note = {https://www.biodiversitylibrary.org/bibliography/16308}, publisher = {Cambridge, U.S.A, Printed for the Museum, 1911}, author = {Springer, Frank,}, year = {1911}, pages = {78}, keywords = {Crinoidea, Fossil}, }