Loren Babcock

Loren Babcock is a Professor in the School of Earth Sciences at The Ohio State University, a key figure in Geoscience, and Director of the Orton Geological Museum. He earned his Ph.D. from the University of Kansas in 1990. His research focuses principally on the early history of multicellular animals, notably trilobites; biotic changes across the Ediacaran-Cambrian transition; Cambrian global chronostratigraphy; processes of fossilization; and evolutionary paleobiology topics including the role of predation in evolution and the evolutionary history of biologic asymmetry. Through studies of Lagerstätten, Babcock examines critical evolutionary moments, such as the Cambrian diversification event and predator-prey escalation in marine ecosystems, the rise and ecological expansion of jawed fishes from Devonian and Carboniferous deposits, and Quaternary extinctions of large North American mammals like giant ground sloths, influenced by ecosystem changes, human hunting, and glacial recession. He also advances global stratigraphic correlation to refine the geologic time scale.

A Fellow of the Geological Society of America and The Paleontological Society, Babcock has received the Charles Schuchert Award for Excellence and Promise in Paleontology and the Erasmus Haworth Award for Distinguished Alumni Honors in Geology from the University of Kansas. He serves as Secretary of the International Subcommission on Cambrian Stratigraphy. Babcock has authored more than 125 scientific articles and seven books, including the textbook Visualizing Earth History. Key recent publications include "Marine arthropod Fossil-Lagerstätten" (Journal of Paleontology, 2025), "Rediscovery of the type specimens of the sarcopterygian fishes Onychodus sigmoides and Onychodus hopkinsi from the Devonian of Ohio" (Diversity, 2025), "Collections for the Public Good: A Case Study from Ohio" (Diversity, 2025), and "Nomenclatural history of Megalonyx Jefferson, 1799" (ZooKeys, 2024). His contributions have significantly influenced paleontological research and stratigraphic standards.

Professional Email: babcock.5@osu.edu