226 



LL 



Body lateral line 



PH 



LÖF 



Lateral occipital foramen 



PHB 



LPS 



Lateroposterior process of supraeth- 



PIT 





moid 



PLE 



LRIB 



Last rib 



PLF 



MAC 



Mandibular canal 



PLOO 



MAP 



Main part of maxilla 



PLPFR 



MAR 



Main row of pharyngeal teeth 



PMC 



MB 



Medial pelvic plate of basipterygium 



PNA 





of the pelvic girdle 



POP 



MC 



Meckel's cartilage 



POPM 



MCO 



Mesocoracoid 



PP 



ME 



Mesethmoid 



PPBO 



MEP 



Metapterygoid 



PPD 



MES 



Medial extrascapula 



PR 



MIR 



Minor row of pharyngeal teeth 



PRB 



MLP 



Melanophore 





MP 



Medial process of basipterygium 



PRE 



MPI 



Main part of intercalarium 



PRML 



MR 



Medial ramus of tripus 





N 



Nasal bone 



PRO 



NA 



Neural arch 



PT 



NE 



Neck portion of urohyal 



PTC 



NO 



Notch 



PTF 



NOR 



North 



PTG 



NPSCA 



Nasal portion of supraorbital sensory 



PTO 





canal 



PTS 



NS 



Neural spine 



PTT 



OP 



Opercle 



PU 



ORS 



Orbitosphenoid 



PVP 



OS 



Os Suspensorium 





OSE 



Orbital septum 



OA 



OTC 



Otic canal of cephalic lateral line 



RA 



PA 



Parietal 



RAD 



PAN 



Posterior angle of pharyngeal bone 



RIB 



PAP 



Posterior ascending process of maxilla 



RPF 



PAS 



Parasphenoid 



SB 



PC 



Posterior chamber of gas bladder 



SC 



PCA 



Preopercular sensory canal 



SCA 



PCH 



Posterior ceratohyal 



SCAP 



PCO 



Posterior conus of mesethmoid 



SCL 



PD 



Pneumatic duct 



SE 



PDP 



Posterior dorsal vertebral postzygopo- 



SF 





physis 



SN 



PE 



Planum ethmoidale 



SO 



PEP 



Posterior edentulous process of 



soc 





pharyngeal bone 



SOCA 



PF 



Pitted surface of pharyngeal bone 



SOP 



Parhypural 



Pharyngobranchial 



Pit of pharyngeal bones 



Plate-like structure of exoccipital 



Pelvic fin 



Primary lamella of olfactory organ 

 Posterolateral process of frontal 

 Preoperculomandibular canal 

 Posterior nasal opening 

 Preopercle 



Posterior process of maxilla 

 Posterior projection of genital papilla 

 Posterior process of basioccipital 

 Pharyngeal pad of the basioccipital 

 Posterior ramus of tripus 

 Processus basalis of the metapterygo- 

 id 



Preethmoid 



Processus metapterygoideus lateralis 



of metapterygoid 

 Prootic 



Pharyngeal tooth 



Postcleithrum 



Pectoral fin 



Anal pterygiophore 



Pterotic 



Pterosphenoid 



Posttemporal 



Preural centrum 



Posterior ventral postzygopophysis of 



vertebra 

 Quadrate 

 Retroarticular 

 Radial 

 Rib 



Pectoral fin ray 



Sesamoid bone (sesamoid articular) 



Scale 



Scapula 



Scaphium 



Supracleithrum 



Supraethmoid 



Skin fold 



Supraneural bone 



Supraorbital 



Supraoccipital 



Supraorbital canal 



Subopercle 



