【齿轮螺科】
齿轮螺科（学名：Tornidae）WoRMS_124，是玉黍螺目的一个科级海洋腹足纲软体动物WoRMS_124，其物种皆为体型非常细小的有螺厣海螺。此外，Iredale认为本科亦应包括原来属于扁螺科（Adeorbidae Monterosato, 1884）的物种Iredale。
根据ITIS，现时属于齿轮螺科的属，除了齿轮螺属以外ITIS_71065，其他的全属玻璃螺科（Vitrinellidae Bush, 1897）ITIS_71064。玻璃螺科过往在2005年的分类曾被认为是齿轮螺科的异名，但在2017年的分类又再分别出来。
==形态描述==
本科物种皆为微小贝，无色，呈玻璃状。螺壳扁平，有脐孔，耳状。壳口倾斜；有螺厣，角质，有偏心核。螺壳有简单的小螺柱，圆形，外唇尖。
本科物种的身体与钟螺科的物种不同：其腹足没有带状附肢Tryon。齿舌属于纽舌型Thiele 1925。
==分类==
===2005年分类===
根据2005年《布歇特和洛克罗伊的腹足类分类》，本科可分为以下四个亚科Bouchet 2005：
* Circulinae Fretter & Graham, 1962
* Torninae Sacco, 1896 (1884)
* Teinostomatinae Cossmann, 1917
* 玻璃螺亚科（Vitrinellinae Bush, 1897）WoRMS_124
不过后来这些亚科都被视为「另类表达形式」。
这四个亚科所包括的属如下：
玻璃螺亚科（Vitrinellinae Bush, 1897）
* Cyclostremiscus Pilsbry & Olsson, 1945
Subfamily Circulinae
* } Jeffreys, 1865
Subfamily ?
* Anticlimax Pilsbry & McGinty, 1946
* Aorotrema Schwengel & McGinty, 1942
* Canimarina Aguayo & Borro, 1946
* Caperella Laseron, 1958
*  Circlotoma Laseron, 1958
*  Circulter Laseron, 1958
* Cochliolepis Stimpson, 1958
* Discopsis de Folin, 1870
* Discreliotia Laseron, 1958
* Elachorbis Iredale, 1914
* Episcynia Mörch, 1875
* 入节螺属 Esmeralda Pilsbry et Olsson, 1952
* Laciniorbis Martens, 1897
* Lydiphnis Melvill, 1906
* Moeniatoma Laseron, 1958
* Neusas Warén & Bouchet, 2001
* Ovini Simone, 2013
* Panastoma Pilsbry & Olsson, 1945
* Parviturboides Pilsbry & McGinty, 1949
* Peripitoma Laseron, 1958
* Pleuromalaxis Pilsbry & McGinty, 1945
* Ponderinella  Marshall, 1988
* Pseudoliotia Pseudoliotia Tate, 1898
* Pygmaeorota Kuroda & Habe, 1952
* Scissilabra Bartsch, 1907
* Scrupus Finlay, 1927
* Sigaretornus Iredale, 1936
* Solariorbis Conrad, 1865
* Teinostoma H. Adams & A. Adams, 1853
* Tholostoma Laseron, 1958
* Tornus Turton & Kingston, 1830
* Uzumakiella Habe, 1958
* Vitridomus Pilsbry & Olsson, 1945
* Vitrinella Vitrinella C.B. Adams, 1850
* Vitrinorbis Pilsbry & Olsson, 1952
* Woodringilla Pilsbry & Olsson, 1951
异名
* Adeorbis S.V. Wood, 1842: synonym of Tornus Turton & Kingston, 1830
* Climacia Dall, 1903: synonym of  Anticlimax Pilsbry & McGinty, 1946
* Climacina Aguayo & Borro, 1946: synonym of  Anticlimax Pilsbry & McGinty, 1946
* Liochrysta Laseron, 1958: synonym of Pseudoliotia Tate, 1898
* Lioprora Laseron, 1958: synonym of Canimarina Aguayo & Borro, 1946
* Miralabrum Pilsbry & Olsson, 1945: synonym of Cyclostremiscus Pilsbry & Olsson, 1945
* Ponocyclus Pilsbry, 1953: synonym of Cyclostremiscus Pilsbry & Olsson, 1945
* Pseudorotella P. Fischer, 1857: synonym of  Teinostoma H. Adams & A. Adams, 1853
* Pygmaerota Kuroda & Habe, 1952: synonym of Pygmaeorota Kuroda & Habe, 1954
* Soyorota Habe, 1961: synonym of Circulus Jeffreys, 1865
* Tinostoma P. Fischer, 1885: synonym of  Teinostoma H. Adams & A. Adams, 1853
===2017年分类===
根据2017年《布歇特等人的腹足类分类》Bouchet 2017，玻璃螺科（Vitrinellidae Bush, 1897）Zhang 2016又再被重新设立。12，玻璃螺科包括下列三个属：
* Cyclostremiscus Pilsbry & Olsson, 1945
* Vitrinella Vitrinella C.B. Adams, 1850
==参考文献==
* Adam W. & Knudsen J. (1969). Quelques genres de mollusques prosobranches marins ou peu connus de l'Afrique occidentale. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique 44(27): 1-69
* Backeljau, T. (1986). Lijst van de recente mariene mollusken van België List of the recent marine molluscs of Belgium. Koninklijk Belgisch Instituut voor Natuurwetenschappen: Brussels, Belgium. 106 pp.
*Vaught, K.C. (1989). A classification of the living Mollusca. American Malacologists: Melbourne, FL (USA). 0-915826-22-4. XII, 195 pp.
* Rolán E. & Rubio F. 2002. The family Tornidae (Gastropoda, Rissooidea) in the East Atlantic. Resenas Malacologicas 13 (Suplemento), 98 pp. Sociedad Española de Malacología
* Rubio, F., Fernandez-Garcés, R. & Rolán, E., 2011. The family Tornidae (Gastropoda, Rissooidea) in the Caribbean and neighboring areas. Iberus 29(2): 1-230
* Arthur William Baden Powell, New Zealand Mollusca, 哈珀柯林斯, Auckland, New Zealand 1979 0-00-216906-1
*  ZipCodeZoo
==外部连结==
*Tornidae