Cephalopods from the Cretaceous-Paleogene (K-Pg) boundary interval on the Brazos River, Texas, and extinction of the ammonites

Witts, James D., Landman, Neil H., Garb, Matthew P., Irizarry, Kayla M., Larina, Ekaterina, Thibault, Nicolas, Razmjooei, Mohammad J., Yancey, Thomas E., Myers, Corinne E. (2021): Cephalopods from the Cretaceous-Paleogene (K-Pg) boundary interval on the Brazos River, Texas, and extinction of the ammonites. American Museum Novitates 2021 (3964): 1-52, DOI: 10.1206/3964.1, URL: https://bioone.org/journals/american-museum-novitates/volume-2020/issue-3964/3964.1/Cephalopods-from-the-Cretaceous-Paleogene-K-Pg-Boundary-Interval-on/10.1206/3964.1.ful