Terminology Service for NFDI4Health

scleral cartilage

Go to external page http://purl.obolibrary.org/obo/UBERON_0010289


Circular cartilage ringing the posterior portion of the eye in the sclera. Supports the eye. [ http://www.fishbase.org/glossary/Glossary.php?q=scleral+cartilage ]

Term info

Label

scleral cartilage

Synonyms
  • scleral cartilage element
  • sclerotic cartilage
database cross reference
plural term
sclerotic cartilages [ ZFA : 0001509 ]

editor note

consider distinguishing cup from predecessor of ossicle. Hall: The scleral cartilaginous cup is a distinctly sepa- rate element composed of hyaline cartilage, relationship to sclera - overlaps?

external definition

Bilaterally paired thin continuous band of cartilage that sagittally encircles the eye.[TAO]

has narrow synonym

scleral cartilaginous cup

has related synonym

sclerotic cartilages

id

UBERON:0010289

taxon notes

May be calcified in chondrichthyans. Tetrapods without this element (e.g., snakes and mammals) have a collagenous sclera. May not be homologous - see http://www.ncbi.nlm.nih.gov/pubmed/17051547. cup-shaped in birds. Present in monotremes.