Páramo-Fonseca, M. E., Benavides-Cabra, C. D., Palma-Castro, H. D., Castañeda-Gómez, A. J.
(2023). Procumbent anterior premaxillary teeth in Stenorhynchosaurus munozi (Plesiosauria,
Pliosauridae), evidence from new material. Earth Sciences Research Journal, 27(1), 1-9. https://doi.
org/10.15446/esrj.v27n1.105689 - Supplemental Data 3 - Character 271 scoring
Scoring of the new character for the 102 OTUs: Character 271- Direction towards which the anteriormost premaxillary alveolus faces. 0. The alveolus faces ventrally or weakly anteroventrally; 1. The alveolus faces directly anteriorly (procumbent).