ordovician brachiopoda 67 



Table 46 



Statistics of length (1) and length of dental plates (dl) in 20 pedicle valves of Glyptorthis viriosa 



sp. nov. 



1 mm (var 1) 3-94 (4-674) 



dl mm (var dl) o-8i (0-246) 



r 0-952 



a (var a) 0-2293 (0-00027) 



Table 47 



Statistics of length (1) and length of ventral muscle scar (sc) in 22 pedicle valves of Glyptorthis 



viriosa sp. nov. 



1 mm (var 1) 3-94 (4-848) 



sc mm (var sc) 1*49 (1-124) 



r 0-989 



log e l ( var logel) 1-237(0-2711) 



log e sc (var log e sc) 0-1948 (0-4092) 



r e 0-994 



a (var a) 1-2285 (0-00095) 



Table 48 



Statistics of length (1) and width (w) of the ventral muscle scar in 23 pedicle valves of Glyptorthis 



viriosa sp. nov. 



1 mm (var 1) 1-46 (1-088) 



w mm (var w) 1-42 (0-282) 



r 0-932 



logel ( var logel) 0-1772(0-4098) 



logeW (var log e w) 0-2866 (0-1305) 



re 0-957 



a (var a) 0-5642 (0-00126) 



Table 49 



Statistics of length (1) and length of brachiophore bases (lc) in 19 brachial valves of Glyptorthis 



viriosa sp. nov. 



1 mm (var 1) 4-62 (2-227) 



lc mm (var lc) o-86 (0-084) 



r 0-865 



a (var a) 0-1938 (0-00055) 



Table 50 



Statistics of length (1) and maximum lateral extension (w) of the brachiophore bases in 18 brachial 



valves of Glyptorthis viriosa sp. nov. 



1 mm (var 1) o-86 (o-o88) 



w mm (var w) 1-78 (0-274) 



r 0-842 



a (var a) 1-762 (0-05665) 



