Vol. s3-23, Issue 133, 1882January 01, 1882 EDT
On the Connection Between the Cretaceous and the Recent Echinid Faunae
On the Connection Between the Cretaceous and the Recent Echinid Faunae
Alexander Agassiz,
Agassiz, A. (1882). On the connection between the Cretaceous and the recent echinid faunae. American Journal of Science, s3-23(133), 40–46. https://doi.org/10.2475/ajs.s3-23.133.40