The relationship between hard and soft tissue structures of the eye in extant lizards.

ABSTRACT: The sizes of the eye structures, such as the lens diameter and the axial length, are important factors for the visual performance and are considered to be related to the mode of life. Although the size of these soft structures cannot be directly observed in fossil taxa, such information may be obtained from measuring size and morphology of the bony scleral ossicle ring, which is present in the eyes of extant saurospids, excluding crocodiles and snakes, and is variously preserved in fossil taxa. However, there have been only a few studies investigating the relationships between the size, the scleral ossicle ring, and soft structures of the eye. We investigated such relationships among the eye structures in extant Squamata, to establish the basis for inferring the size of the soft structures

SUBMITTER: Yamashita M 

PROVIDER: S-EPMC9545706 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature