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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
bone of lower jaw +    
dermal bone +    
dermatocranium +    
accessory vomerine tooth plate 
actinopterygian frontal bone 
actinopterygian parietal bone +  
angular bone 
angular/surangular bone 
angulosplenial +  
anocleithrum 
anterior ventrolateral plate 
anterolateral plate 
anteroventral plate 
antorbital 
articular bone 
articular/anguloarticular 
auditory bulla +  
bony plate +  
branchiostegal ray +  
branchiostegal ray series +  
canal plate 
caudal-fin stay 
cleithrum +  
coronoid bone +  
coronomeckelian 
corpus +  
dentary +  
dermal element of plastron +  
dermethmoid 
dorsal cleithrum 
early premaxilla +  
ectocoracoid bone 
entopterygoid +  
extracleithrum 
extrascapula +  
extratemporal bone 
fish scute +  
fronto-ethmoidal shield +  
frontoparietal bone +  
fulcrum +  
furcula +  
gastralium 
gill raker 
gular plate 
hypomaxilla 
infraorbital +  
infraorbital series +  
interclavicle +  
interolateral plate 
interopercle 
interparietal bone 
intertemporal bone 
jugal bone +  
kinethmoid bone 
lacrimal bone 
lepidotrichium +  
lower jaw opening +  
maxilla +  
maxillopalatine +  
median dorsal plate 
median premaxilla 
mentomeckelian 
nasal bone +  
nasal skeleton +  
nasopremaxilla 
nuchal plate +  
opercle 
otic notch 
palatal part of dermatocranium +  
palate bone +  
parasymphysial plate +  
parietal-supraoccipital 
pectoral axillary process 
pelvic axillary process 
pelvic splint 
pharyngeal tooth plate +  
postcleithrum +  
posterior dorsolateral plate 
posterior ventrolateral plate 
postfrontal bone 
postorbital bar 
postorbital bone 
postsplenial 
posttemporal +  
posttemporal-supracleithrum 
prearticular bone +  
prefrontal bone 
premaxilla +  
prenasal (amphibians) 
prenasal ossicle 
preopercle +  
preopercle horizontal limb 
preopercle vertical limb 
presupracleithrum 
pseudoangular +  
pseudodentary 
pterotic 
pterotic-posttemporal-supracleithrum 
quadratojugal bone +  
retroarticular 
rostral plate 
rostrodermethmoid 
sagittal crest of skull 
sagittal keel 
sensory canal tubular ossicle 
septomaxilla bone +  
spinal plate 
splenial bone 
squamous part of temporal bone +  
submandibular bone 
subopercle 
supracleithrum +  
supraethmoid 
supramaxilla 
supraorbital bone +  
suprapreopercle 
supratemporal bone 
surangular bone +  
The surangular is a dermal bone of the lower jaw. It typically covers much of the dorsal and lateral surface of the posterior jaw and variably extends onto the medial (inside) surface. The surangular articulates with and supports the articular, which forms the jaw joint with the quadrate in most vertebrates, and is in turn supported by the angular. More distally, the surangular bridges the mandibular fenestra, if one is present. It may also bear a raised dorsal coronoid process, an important attachment site for the mandibular adductors. At its distal (or rostral) end, the surangular meets the dentary, the main tooth-bearing bone of the lower jaw in most vertebrates.
tabular bone 
tetrapod frontal bone +  
type 1 odontode 
urodermal bone 
urohyal +  
ventral cleithrum 

Synonyms
Exact Synonyms: surangular
Related Synonyms: supra-angular ;   supra-angular bone ;   supraangular ;   supraangular bone ;   suprangular ;   suprangular bone
Xrefs: TAO:0002287 ;   http://palaeos.com/vertebrates/bones/dermal/images/Dentary1.gif ;   http://palaeos.com/vertebrates/bones/dermal/images/Surangular1.gif
Definition Sources: http://palaeos.com/vertebrates/bones/dermal/mandibular-surangular.html

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