Adjective
scleral (not comparable)
(anatomy) Of, or pertaining to, the sclera.
Synonym: sclerotic
Daily activity patterns Comparisons between the scleral rings of pterosaurs and modern birds and reptiles have been used to infer daily activity patterns of pterosaurs. Source: Internet
Comparisons between the scleral rings of dinosaurs and modern birds and reptiles have been used to infer daily activity patterns of dinosaurs. Source: Internet