Sauropsis longimanus (Agassiz 1843; Tithonian, Late Jurassic; 30cm) is a Solnhofen fish originally allied with Pachycormiformes. Here it nests with the Early Devonian spiny shark, Ischnacanthus.
Agassiz L 1833-43. Recherches sur les poissons fossiles. Imprimerie de Petitpierre et Prince, Neuchâtel.
