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Summary Anatomy Item Literature (0) Expression Attributions Wiki
ECB-ANAT-222

Anatomy Term: larval spicule
ECAO ID: 0105690
Synonyms: primary triradiate skeletal rudiment
Definition: "A triradiate or hexaradiate minute calcareous skeletal element that initiates most if not all skeletal structures found within the sea urchin embryo, larva and adult."
Stage Range: early pluteus larva stage to undefined
Marker Genes:
Antibody:
Develops From:
Anatomy Item Stage Range
triradiate spicule rudiment stage 15 to undefined
Develops Into:
 
Parent(s): triradiate spicule rudiment

 

Parent(s): skeletal element (is_a) larval endoskeleton (part_of)

 


References: NCBO BioPortal , Ontology Lookup Service