. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE PRISTEROGNATHID THEROCEPHALIANS 105 nostfrontal is well developed; the postorbital has only a small entry into the orb a bo der Ind its posterior tongue weak and flanks the parietal or onty a short distance; the ndge on the prefrontal sharply separates the dorsal from the lateral surface. An Unidentified Pristerognathid. 11959 (Fig. 22). Dikbome, Laingsburg. Coll. Boonstra. Fragmentary weathered skull pieces. The dental formula is , , The incisors are robust, with the 6th stron
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE PRISTEROGNATHID THEROCEPHALIANS 105 nostfrontal is well developed; the postorbital has only a small entry into the orb a bo der Ind its posterior tongue weak and flanks the parietal or onty a short distance; the ndge on the prefrontal sharply separates the dorsal from the lateral surface. An Unidentified Pristerognathid. 11959 (Fig. 22). Dikbome, Laingsburg. Coll. Boonstra. Fragmentary weathered skull pieces. The dental formula is , , The incisors are robust, with the 6th strong occupying 40 mm. on the left and 43 mm. on the ThereTs no diasfema'between incisors and canine and the diastema between caX and postcanines is very small (5 mm. on the right and 6 mm on the eftTde) The postcanines are irregular with the first, fourth and fifth fairly weak but the third quite robust and occupying 36 mm. on the left and 45 » "the right side' The articulator region has recently been described (B°Thisrform 'appears to occupy a position intermediate between genera like Scymnosaurus and Cynariognathus. SAM IMS* S* , a^SA. 1 % t \ So. .jp^ft**1-. 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
Size: 1459px × 1712px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky
