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ZIRC
OBO ID: ZFA:0000089
Term Name: fin fold actinotrichium Search Ontology:
Synonyms:
  • fin fold actinotrichia
  • median fin fold actinotrichium
Definition: Portion of tissue which is a slender, horny, flexible, unsegmented fibril, which strengthens the embryonic fin fold. Actinotrichia are translucent, exhibit birefringence (double refraction) and are composed of the scleroprotein elastoidine.http://www.briancoad.com/Dictionary/Complete%20Dictionary.htm
Appears at: Pharyngula:Prim-5 (24.0h-30.0h)
Evident until: Hatching:Pec-fin (60.0h-72.0h)
References:
  • TAO:0000089
Ontology: Anatomy Ontology
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