Sadlier R. A., Bauer A. M., 1999: The scincid lizard Lioscincus tillieri (Reptilia: Scincidae) from New Caledonia in the southwest Pacific: New information on the species’ biology, distribution and morphology. 6 pp. Records of the Australian Museum 51: 93-96.

 Sadlier R. A., Bauer A. M., Shea G. M., Smith S. A., 2015: Taxonomic resolution to the problem of polyphyly in the new Caledonian scincid lizard genus Lioscincus (Squamata: Scincidae). 18 pp. Records of the Australian Museum 67(7): 207-224.

 Sanchíz F. de B., 1988: On the presence of zygosphene-zygantrum vertebral articulations in salamandrids. 12 pp. [REP 94] Acta zoologica cracoviensia 31/16: 493-504.

 Sanchíz F. de B., Mlynarski M., 1979: Pliocene Salamandris (Amphibia, Caudata) from Poland. 14 pp. [REP 95] Acta zoologica cracoviensia 24/4: 175-188.

 Sanchíz F. de B., Mlynarski M., 1979: Remarks on the fossil anurans from the Polish Neogene. 22 pp. [80615] Acta zoologica cracoviensia

 Santos E. M. dos, 2009: Notas sobre predacao de anuros em uma poca temporária no nordeste do Brasil – Notes on anuran predation in a temporary pond in northeastern Brazil. 6 pp. Boletim do Museu de Biologia Mello Leitao (N.S.) 25: 77-82.

 Scala R., Fracasso G., 2004: Fattori che influenzano la presenza degli anfibi nelle pozze d’alpeggio del Monte Baldo Veronese. 11 pp. (in Italian). Bolletino del Museo civico di Storia naturale Venezia 55: 159-169.

 Scheidt U., 2010: Meyer A., Zumbach S., Schmidt B., Money J.-C., 2009: Auf Schlangenspuren und Krötenpfaden. 1 pp. Vernate 29: 223.

 Scheidt U., Uthleb H., 2001: Die Vorkommen des Moorfrosches Rana arvalis Nilsson, 1842 (Amphibia, Ranidae) im Thüringer Becken und seinen nördlichen Randpatten. 10 pp. [REP 31] Veröffentlichungen des Naturkundemuseum Erfurt 20: 119-128.

 Schleich H. H., 1987: Herpetofauna Caboverdiana. 75 pp. Spixiana suppl. 12: 1-510.

 Schleich H. H., Kästle W., 1985: Ultrastrukturen der Zehenunterseiten einiger arborikoler Iguaniden (Reptilia, Sauria, Iguanidae).  Spixiana 8: 251-

 Schleich H.-H., Gruber U., 1984: Eine neue Großkopfschildkröte, Platysternon megacephalum tristernalis nov. ssp., aus Yünnan, China (Reptilia, Testudines, Platysternidae). 7 pp. Spixiana 7: 67-73.

 Schmidt J., 1984: Schwermetallanalysen in Hemidactylus mabouia (Geckonidae) als Methode zur Bewertung der Umweltgüte von Städten. 8 pp. Amazoniana 9(1): 35-42.

 Scolaro J. A., Cei J. M., 1991: The poorly known Andean lizard Liolaemus uspallatensis Macola a Castro 1982, and its intrageneric relationships: a taxonumerical approach. (Reptilia, Iguanidae). 13 pp. (in English). Bolletino del Museo regionale di Scienze Naturali – Torino 9(1): 91-103.

 Scolaro J. A., Cei J. M., 1997: Systematic status and relationships of Liolaemus species of the archeforus and kingii groups: a morphological and taxonumerical approach (Reptilia: Tropiduridae). 38 pp. (in English). Bolletino del Museo regionale di Scienze Naturali – Torino 15(2): 369-406.

 Scrocchi G. J., Cei J. M., 1991: A new species of the Genus Atractus from the Northwestern Argentina (Serpentes, Colubridae). 4 pp. (in English). Bolletino del Museo regionale di Scienze Naturali – Torino 9(1): 205-208.

 Scrocchi G., Vinas M., 1990: El genero Clelia (Serpentes: Colubridae) en la República Argentina: revisión y comentarios. 13 pp. Bolletino del Museo regionale di Scienze Naturali – Torino 8(2): 487-499.

 Seglie D., Sindaco R. (redattori), 2013: Segnalazioni Faunistiche Piemontesi e Valdostane, VI. (Reptilia, Colubridae). Faunistic records in Piedmont and Aosta Valley (NW Italy), VI. (Reptilia, Colubridae). 14 pp. Rivista Piemontese di Storia Naturale 34: 439-452.

 Shah K. B., Gruber U., 1994: Bufo microtympanum Boulenger, 1882, a bufonid toad new for Nepal. 5 pp. [REP139] Spixiana 17(1): 57-61.

 Shea G. S., Beatson C. A., Sadlier R. A., 2016: The nomenclature and type material of Crocodylus johnstoni (Krefft, 1873). 18 pp. Records of the Australian Museum 68(3): 81-98.

 Sidorovska V., Ljubisavljevic K., Dzukic G., Kalezic M. L., 2002: Tadpole morphology of two spadefoot toads (Pelobates fuscus and P. syriacus) (Amphibia, Anura, Pelobatidae). 9 pp. Spixiana 25(2): 183-191.

 Silva T. F., Andrade B. F. E. de, Teixeira R. L., Giovanelli M., 2003: Ecologia de Ameiva ameiva (Sauria, Teiidae) na Restinga de Guriri, Sao Mateus, Espírito Santo, sudeste do Brasil. 11 pp. Boletim do Museu de Biologia ‘Mello Leitao’ (N.S.) 15: 5-15.

 Simon J. E., Peres J., 2012: Revisao da distribuciao geografica de Phylloodytes kautskyi Peixoto a Cruz, 1988 (Amphibia, Anura, Hylidae). Review of the geographic distribution of Phyllodytes kautskyi Peixoto and Cruz, 1988 (Amphibia, Anura, Hylidae). 14 pp. (in Portuguese). Boletim do Museu de Biologia Mello Leitao, (N. S.) 29: 17-30.

 Sindaco R., 1995: Addition to the gerpetofauna of Libya: Scincopus fasciatus fasciatus (Peters, 1864) (Reptilia: Scincidae). 6 pp. (in English). Bolletino del Museo regionale di Scienze Naturali – Torino 13(1): 117-122.

 Sindaco R., 1995: Addition to the herpetofauna of Libya: Scincopus fasciatus fasciatus (Peters, 1864) (Reptilia: Scincidae). 6 pp. 

 Sindaco R., 2001: Anfibi e rettili del Parco Nazionale del Gran Paradiso. 9 pp. [REP 32] Rivista Piemontese di Storia Naturale 22: 251-259.

 Sindaco R., 2006: Segnalazioni faunistiche piemontesi e valdostane (Amphibia, Reptilia, Mammalia). 17 pp. (in Italian). Rivista Piemontese di Storia Naturale 27: 443-459.

 Sindaco R., Biggi E., Boano G., Delmastro G. B., 2002: Novitates Herpetologicae Pedemontanae I. (Amphibia, Reptilia). 12 pp. Rivista Piemontese di Storia Naturale 23: 195-206.

 Sindaco R., Seglie D. (eds.), 2009: Segnalazioni faunistiche piemontesi e valdostane, II. (Amphibia, Reptilia, Mammalia). Faunistic records in Piedmont and Aosta Valley (NW Italy), II. 16 pp. Rivista Piemontese di Storia Naturale 30: 209-224.

 Skriptshenko E. V., Mazhuga P. M., 1991: Stroma kostnogo mozga u reptilij. 4 pp. Vestnik Zool. 1991(1): 68-71.

 Sues H.-D., 1986: The skull a dentition of two tritylodontid synapsids from the Lower Jurassic of Western North America. 52 pp. Bulletin of the Museum of Comparative Zoology 151/4: 217-268.

 Sues H.-D., Reisz R. R., Hinic S., Raath M. A., 2004: On the skull of Massospondylus carinatus Owen, 1854 (Dinosauria: Sauropodomorpha) from the Elliot and Clarens formations (Lower Jurassic) of South Africa. 29 pp. Annals of Carnegie Museum 73(4): 239-257.

 Svatoň J., 1971: Príspevok k poznaniu nižších vertebrát (Cyclostomata, Osteichthyes, Amphibia, Reptilia) Turčianskej kotliny a priľahlých pohorí. 29 pp. 

 Szunyoghy J., 1966: Vertebrata (introduction): Pisces, Amphibia, Reptilia. Fauna Hungariae. 14 pp.  Discount 50%!

 Szyndlar Z., 1980: The Herpetofauna of the Western Bieszczady Mts. 38 pp. (in Polish). [80666] Acta zoologica cracoviensia

 Szyndlar Z., 1988: Two new extinct species of the genera Malpolon and Vipera (Reptilia, Serpentes) from the Pliocena of Layna (Spain). 20 pp. [80667] Acta zoologica cracoviensia

 Szyndlar Z., Rage J.-C., 2003: Non-erycine Booidea from the Oligocene and Miocene of Europe. 109 pp.  Discount 20%!