dorsal fin spine 1
dorsal spine 1
Dorsal-fin lepidotrichium 1 with co-ossified and unsegmented hemitrichia that form a stiff shaft and enlarged base that moveably articulates with first (anteriormost) dorsal-fin pterygiophore.
| Type | Organ |
| Parent Structure | dorsal fin spine |
| Latin Name | dorsal spine 1 |
Frequently Asked Questions
What is the dorsal fin spine 1?
Dorsal-fin lepidotrichium 1 with co-ossified and unsegmented hemitrichia that form a stiff shaft and enlarged base that moveably articulates with first (anteriormost) dorsal-fin pterygiophore.
What is the Latin name for the dorsal fin spine 1?
The Latin name for the dorsal fin spine 1 is dorsal spine 1.
Related Structures
1st arch mandibular component
ventral mandibular arch
1st arch mandibular ectoderm
ectoderm of mandibular component
1st arch mandibular mesenchyme
mandibular component mesenchyme
1st arch mandibular mesenchyme from head mesenchyme
1st arch mandibular mesenchyme from neural crest
1st arch maxillary component
1st arch maxillary ectoderm
ectoderm of maxillary component
1st arch maxillary-mandibular cleft
1st arch maxillary-mandibular groove ectoderm
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