About the Authors
- Felipe L. Pinheiro
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* E-mail: fl_pinheiro@yahoo.com.br
Affiliations Departamento de Paleontologia e Estratigrafia, IGeo, Universidade Federal do Rio Grande do Sul. Avenida Bento Gonçalves, Porto Alegre, Brazil, Bayerische Staatssammlung für Paläontologie und Geologie, Munich, Germany
- Cesar L. Schultz
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Affiliation Departamento de Paleontologia e Estratigrafia, IGeo, Universidade Federal do Rio Grande do Sul. Avenida Bento Gonçalves, Porto Alegre, Brazil
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: FLP. Analyzed the data: FLP CLS. Wrote the paper: FLP.