About the Authors
- James I. Kirkland
-
* E-mail: jameskirkland@utah.gov
Affiliation Utah Geological Survey, Salt Lake City, Utah, United States of America
- Luis Alcalá
-
Affiliation Fundación Conjunto Paleontológico de Teruel-Dinópolis, Museo Aragonés de Paleontología, Teruel, Spain
- Mark A. Loewen
-
Affiliations Natural History Museum of Utah, Salt Lake City, Utah, United States of America, Department of Geology & Geophysics, University of Utah, Salt Lake City, Utah, United States of America
- Eduardo Espílez
-
Affiliation Fundación Conjunto Paleontológico de Teruel-Dinópolis, Museo Aragonés de Paleontología, Teruel, Spain
- Luis Mampel
-
Affiliation Fundación Conjunto Paleontológico de Teruel-Dinópolis, Museo Aragonés de Paleontología, Teruel, Spain
- Jelle P. Wiersma
-
Affiliations Natural History Museum of Utah, Salt Lake City, Utah, United States of America, Department of Geology & Geophysics, University of Utah, Salt Lake City, Utah, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JIK LA MAL. Performed the experiments: JIK MAL. Analyzed the data: JIK LA MAL. Wrote the paper: JIK LA MAL. Oversaw the entire Ariño project: LA. Co-directed the excavation: EE LM. Oversaw the preparation of all the fossil materials: EE. Assisted with character evaluations and in constructing many of the figures: JPW. Coordinated quarry mapping and photography: LM EE.