Vol. s3-33, Issue 197, 1887May 01, 1887 EDT
On the Kin of Paradoxides (Olenellus) kjerulfi.
On the Kin of Paradoxides (Olenellus) kjerulfi.
George Frederick Matthew,
Matthew, G. F. (1887). On the kin of Paradoxides (Olenellus) kjerulfi. American Journal of Science, s3-33(197), 390–392. https://doi.org/10.2475/ajs.s3-33.197.390