14 
* . 1983. Beitrage zur Kenntnis der Landschildkréten-Gattung Manouria Gray, 1852 (Reptilia, Testudines, 
Testudinidae). Zool. Abh., staatl. Mus. Tierk. Dresden 38(15): 247-256. 
*Pallas, P. S. 1831. Zoographia Rosso-Asiatic, sistem omnium animalium in extenso Imperio Rosso ... observatorum 
... atque icones plurimorum. In officina Caes. academiae scientiarum impress.; Petropoli. 
Parenzan, P. 1932. Revisione delle specie del gen. Testudo delle Balcania Atti. 1st Veneta 81: 1149-1169. 
*Piso, W. 1658. Historiae Naturalis & Medicae Indiae Occidentalis. Libri Quinque. Pp. 1-327 Jn: W. Piso (ed.), De 
Indiae Utriusque re naturali et medica. Libri Quatordecim. 
Power, J. H. 1927. On the herpetological fauna of the Lobatsi-Linokana Area. Part I. Trans. Roy. Soc. South Africa 
14: 405-422. 
. 1932. Testudo verreauxii Smith; a study in variation. South African J. Sci. 29: 466-472. 
Pritchard, P. C. H. 1967. Living turtles of the world. T. F. H. Publ. Inc.; Jersey City. 
1979. Encyclopedia of Turtles. T. F. H. Publ. Inc.; Jersey City. 
* . 1986. A reinterpretation of Testudo gigantea Schweigger, 1812. J. Herpetol. 20(4): 522-534. 
Proctor, J. B. 1922. A study of the remarkable tortoise, Testudo loveridgii Blgr., and the morphology of the 
chelonian carapace. Proc. Zool. Soc. London: 483-526. 
*Rafinesque, C. S. 1832. Descriptions of two new genera of turtles of North America. Atlantic J. Friend Knowledge, 
Philadelphia 1: 64-65. 
* . 1836. A life of Travels. [a 1944 reprint]. Chronica Botanica 8: 292-356. 
Rau, R. 1969. Uber die Geometrische Landschildkréte (Testudo geometrica). Salamandra 5: 36-45. 
1971. Weitere Angaben tiber die Geometrische Landschildkréte, Testudo geometrica. Salamandra 7(3/4): 
123-136. 
1976. Weitere Angaben tiber die Geometrische Landschildkréte, Testudo geometrica, 2. Salamandra 
12(4): 165-175. 
Rooij, N. de. 1915. The Reptiles of the Indo-Australian Archipelago. I. Lacertila, Chelonia, Emydosauria. E. J. Brill, 
Ltd., Leiden. 
*Rothschild, L. W. 1901. A new land tortoise from the Galapagos Islands. Nov. Zool. 8: 372. 
7 . 1902a. Note regarding Testudo elephantopus. Nov. Zool. 9: 448. 
ss - 1902b. Further notes regarding Testudo elephantopus. Nov. Zool. 9: 618. 
. 1902c. Description of a new species of gigantic land turtle from the Galapagos Islands. Nov. Zool. 
9: 619. 
+ 1903. Description of a new species of gigantic tortoise from Indefatigable Island. Nov. Zool. 10: 119. 
"1915. The gigantic land tortoises of the Galapagos Islands in the Tring Museum. Nov. Zool. 22: 403- 
417. 
Rippell, E. 1845. Beschreibung tind Abbildung einer neuen Art von LandSchildkréten, zur Gattung Kinixys gehorig. 
Mus. Senckenberg. 3: 223-228. 
Schinz, H. R. 1833. Naturgeschichte ind Abbildungen der Reptilien. Schaffhausen. Wiedmann; Leipzig. 
*Schlegel, H. and S. Miiller. 1840. Over de Schildpadden van der Indischen Archipel ...... Pp. 1-138, Jn: Temminck 
(ed.), Werhandelingen ..... natuurlijke ges. Nederlandsche Overzeesche Bezittingen, published in parts 
from 1838-1844. 
Schleich, H. H. 1981. Jungtertiare Schildkréten Suddeutschlands unter besonderer Berucksichtigung der Fundstelle 
Sandelzhausen. Cour. Forsch.-Inst. Senckenberg 48: 1-372. 
Schmidt, K. P. 1919. Contributions to the herpetology of the Belgian Congo based on the collections of the 
American Congo Expedition, 1909-1915. Bull. Amer. Mus. Natur. Hist. 39(2): 385-624. 
1953. A checklist of the North American amphibians and reptiles. Amer. Soc. Ichthyol. & Herpetol. 
Univ. Chicago Press; Chicago. 
Schneider, J. G. 1784. Sammulungen Vermischt. Abhl. Zool. 1-136. 
1792. Beschreibung iind Abbildung einer neuen Art von Wasserschildkrote nebst Bestimmungen einiger 
bisher wenig bekannter fremder Arten. Schr. Ges. naturf. Fr. Berlin 10: 259-284. 
Schoepff, J. D. 1792a. Naturgeschichte der Schildkréten mit Abbildungen erladutert. Ioannes Iacobus Palm; Erlangae. 
* 1792b. Historia Testudinum. Joannes Iacobus Palm; Erlangae. 
. 1801. (plates xxxiii-xxxiv). lIoannes Jacobus Palm; Erlangae. 
*Schweigger, A. F. 1812. Monographiae Cheloniorum. Konigsb. Arch. Naturw. Math. 1: 271-368 and 406-458. 
*Sclater, P. L. 1870. Remarks on the animals lately described by Dr. Gray as Testudo chilensis and Ateles bartletti. 
Proc. Zool. Soc. London: 470-472. 
*Shaw, G. 1802. General Zoology, or Systematic Natural History. 3. Amphibia. G. Kearsley; London. 
Siebenrock, F. 1897. Das Kopfskelet der Schildkréten. Sitzb. d. mathem.-Naturw. Classe 56(1): 245-327. 
1899. Uber den Kehlkopf un die Luftrohre der Schildkréten. Sitz. Kaiser Akad. Wiss. Wien 108(7): 563- 
595. 
