Table 1 in The westernmost occurrence of Gnathorhiza in the Triassic, with a discussion of the stratigraphic and palaeogeographic distribution of the genus

Table 1. Measurements of different species of Gnathorhiza. Data from Minikh (1977), Carlson (1968) and Olson (1951). Mean values are given except for the Czatkowice 1 specimens. The range of measurement or ratio is given in brackets; “–” means lack of data in the literature.
SpeciesNumberBCPABCC2BCPBC1 / BCPBC1 / BC2of ridgesangleangleUpper tooth platesZPAL P. VII/542.02134.874.4broken firstbroken firstZPAL P. VII/642.62140.878.7ridgeridgeG. otschevi44.45142.51061.842.0G. triassica triassica43.58120.882.90.931.54G. triassica beresnikiensis43.39107.977.00.991.78G. triassica baskunchakensis4–53.6590.160.20.791.17G. lozovskii45.73129.991.671.122.14G. bogdensis47.33133.3102.51.141.52G. tatarica43.5122820.5710.0G. serrata44.0––2.35–(2.6–4.9)(1.8–2.8)G. dikeloda4–––––Lower tooth platesZPAL P. VII/732.91127.651.21.231.85ZPAL P. VII/933.89129.648.7broken firstbroken firstridgeridgeG. otschevi34.5125.561.51.472.13G. triassica triassica3–3.52.66120.381.21.221.83G. triassica beresnikiensis3–3.52.67115.173.21.01.62G. triassica baskunchakensis3.5–42.959866.80.81.23G. lozovskii35.82121.353.10.971.85G. bogdensis38.7116.689.81.031.47G. tataricano lower tooth plate was foundG. serrata34.09––1.352.48(3–5.1)(0.89–1.54)(1.43–3.67)G. dikeloda39.4––2.364.17(9–10.2)(2.22–2.47)(4.13–4.2)