. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 258 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 5. Struthiocephalus kitchingi. K272 X 1/3. The stapes and contiguous bones as disarticulated. Ventral view. Orthoprojection on to the alveolar plane. con—condyles of the quadrate, cpt —contact of pterygoid (quadrate ramus) with the quadrate, paroccipital and para-basisphenoid. cpot— contact of paroccipital with the prootic. cq—contact of quadrate with the pterygoid and the stapes, esq —contact of the squamosal with the quadrate and the quadratojugal
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 258 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 5. Struthiocephalus kitchingi. K272 X 1/3. The stapes and contiguous bones as disarticulated. Ventral view. Orthoprojection on to the alveolar plane. con—condyles of the quadrate, cpt —contact of pterygoid (quadrate ramus) with the quadrate, paroccipital and para-basisphenoid. cpot— contact of paroccipital with the prootic. cq—contact of quadrate with the pterygoid and the stapes, esq —contact of the squamosal with the quadrate and the quadratojugal. np —notochordal pit in the basioccipital. Other lettering as in previous figures. 1—wedge of the pter>-goid applied to the medial edge of the quadrate (4). 2 — area on the posterior process of the quadrate ramus of the pterygoid overlapping the distal end of the stapes. 3 — surface of the quadrate overlapping the stapes dorsal to the stapedial recess proper. 4—area on the medial edge of the quadrate making contact with the posterior process of the quadrate ramus of the pterygoid. 5 —surface of the quadrate underlapped by the paroccipital. 6—area on the dorsal process of the stapes in contact with the paroccipital (7). 7 —area on the paroccipital in contact with the dorsal process of the stapes (6). 8—area on the paroccipital underlapped by the stapes. 9—area on the paroccipital underlapped by the proximal end of the stapes. 10—area of the prootic underlapped by the stapes. II—hollow in the distal end of the stapes which receives a process of the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original South African Museum. Cape Town : The Museum
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky
