taxonID	type	description	language	source
0388BD089C75FFDF87E4FD90758F548C.taxon	materials_examined	Type species: Clevosaurus hudsoni Swinton, 1939 Included species: Clevosaurus minor Fraser, 1988; C. latidens * Fraser, 1993; C. bairdi Sues, Shubin & Olsen, 1994; C. wangi Wu, 1994, C. mcgilli Wu, 1994 and C. petilus Wu, 1994; C. convallis Säilä, 2005; C. brasiliensis Bonaparte & Sues, 2006 and C. sectumsemper Klein et al., 2015.	en	O, Aileen, Brien, Whiteside, David I., Marshall, John E. A. (2018): Anatomical study of two previously undescribed specimens of Clevosaurus hudsoni (Lepidosauria: Rhynchocephalia) from Cromhall Quarry, UK, aided by computed tomography, yields additional information on the skeleton and hitherto undescribed bones. Zoological Journal of the Linnean Society 183: 163-195, DOI: 10.1093/zoolinnean/zlx087
0388BD089C75FFDF87E4FD90758F548C.taxon	diagnosis	Diagnosis: Based on Swinton (1939), Robinson (1973) and Fraser (1988), specimen NHMUK PV R 36832 can be diagnosed as C. hudsoni. The diagnosis is based on the following principal features, identified in the specimen: • Acrodont dentition. The maxilla bears four large additional teeth that increase in size posteriorly; the teeth are conical in form and have posterolingual flanges. Three smaller conical teeth occur posteriorly to that additional set on the maxilla. The dentary has four large, conical, additional teeth which increase in size posteriorly; these additional teeth have anterolateral flanges. • Teeth are evident on the pterygoid and palatine. Two rows of teeth are present on the pterygoid. A single lateral row of large teeth is present on the palatine but because of incomplete preservation of the medial region of the palatine, the small isolated tooth medially offset from	en	O, Aileen, Brien, Whiteside, David I., Marshall, John E. A. (2018): Anatomical study of two previously undescribed specimens of Clevosaurus hudsoni (Lepidosauria: Rhynchocephalia) from Cromhall Quarry, UK, aided by computed tomography, yields additional information on the skeleton and hitherto undescribed bones. Zoological Journal of the Linnean Society 183: 163-195, DOI: 10.1093/zoolinnean/zlx087
