A treatise on zoology . D E. ink. ct. na. FKi. 511. DiaKi-anis of, A and D, an .skull (Ileptanch ««), B aiirl E, an autostylic .skull (Jifna),and G and F, a hvo«tylic .skull (ScylUum). A, H, and C, left-side D, B and F frombehind (the mandibular arch beins dotted, and the craninm shaded), c, columella , tliceratohyal; cr, craniiim ; e, junction of ethmoid and palatine ; ep, ethmoid process•/,, hyomandibular branch of facial nerve ; /l«, hyoid arch; Im, ^ abial .mX,j\ cartilage; nn, nasal capsule; , junction of otic process of fiu

---

A treatise on zoology . D E. ink. ct. na. FKi. 511. DiaKi-anis of, A and D, an .skull (Ileptanch ««), B aiirl E, an autostylic .skull (Jifna),and G and F, a hvo«tylic .skull (ScylUum). A, H, and C, left-side D, B and F frombehind (the mandibular arch beins dotted, and the craninm shaded), c, columella , tliceratohyal; cr, craniiim ; e, junction of ethmoid and palatine ; ep, ethmoid process•/,, hyomandibular branch of facial nerve ; /l«, hyoid arch; Im, ^ abial .mX,j\ cartilage; nn, nasal capsule; , junction of otic process of fiuadrate with the anilitorjcapsule ; , otic process ; pd, process ; pi, palatine region ; j,.«, palatine braurli otfacial nerve ; po, preorbital process ; , postorbital process ; 2t, palato-quadiate caitilage , q,quadrate region ; r, rostral process ; sp, spiracle ; t, tympanum. 98 PISCES to the condition found in the lower Pentadactyle vertebrates(Amphibia and most Eeptilia). In these the palato-quadrate archis

---

Size: 2337px × 1069px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, bookpublishe, booksubjectzoology