Asteracanthus semisulcatus Agassiz, 1837 NHMUK PV P 2855 Lectotype
country: United Kingdom
keyword time: Jurassic, Middle Jurassic, Bathonian
stratigraphy: Taynton Limestone FormationGreat Oolite Group
location: Stonesfield
specimens: 1
Asteracanthus semisulcatus Agassiz, 1837 NHMUK PV P 463 Paralectotype
country: United Kingdom
keyword time: Jurassic, Middle Jurassic, Bathonian
stratigraphy: Great Oolite Group
location: Stonesfield
specimens: 1