Sphyrna robustum Cicimurri, Ebersole, Stringer, Starnes & Phillips, 2025 SC 2013.28.171 Holotype
country: USA
keyword time: Paleogene, Oligocene, Chattian
stratigraphy: lower Catahoula Formation
location: Site MS.77.011, Jones Branch, tributary flowing into the Chickasawhay River, south of Waynesboro, Wayne County, Mississippi
specimens: 1
kind: tooth
remarks: Fig. 11Q–S
Sphyrna robustum Cicimurri, Ebersole, Stringer, Starnes & Phillips, 2025 SC 2013.28.169 Paratype
country: USA
keyword time: Paleogene, Oligocene, Chattian
stratigraphy: lower Catahoula Formation
location: Site MS.77.011, Jones Branch, tributary flowing into the Chickasawhay River, south of Waynesboro, Wayne County, Mississippi
specimens: 1
kind: tooth
remarks: Fig. 11J–L
Sphyrna robustum Cicimurri, Ebersole, Stringer, Starnes & Phillips, 2025 SC 2013.28.167 Paratype
country: USA
keyword time: Paleogene, Oligocene, Chattian
stratigraphy: lower Catahoula Formation
location: Site MS.77.011, Jones Branch, tributary flowing into the Chickasawhay River, south of Waynesboro, Wayne County, Mississippi
specimens: 1
kind: tooth
remarks: Fig. 11C–E