TABLE 16 in New Eocene species of the crinoid genera Holopus and Cyathidium (Cyrtocrinida: Holopodidae) from north-eastern Italy

TABLE 16. Comparison of main quantitative characters of IIBr in H. fabianii sp. nov. and H. spileccense. Abbreviations, see Fig. 1C. Values in mm except ratios. SpeciesHhWpWdH/hH/WpWp/WdHolopusMax4.003.155.064.592.251.031.87fabianii N = 31Min1.190.751.621.451.080.480.99Mean2.281.643.333.011.460.711.11HolopusMax2.782.602.742.771.430.981.22spileccense N = 5Min1.951.621.991.811.070.811.01Mean2.271.942.352.301.190.911.10表16 H. fabianii新种（sp. nov.）与H. spileccense的IIBr主要数量性状比较。缩写说明详见图1C。除比值外，所有数值单位均为毫米（mm）。 | 物种 | H | h | Wp | Wd | H/h | H/Wp | Wp/Wd | | --- | --- | --- | --- | --- | --- | --- | --- | | Holopus fabianii（N=31） | | | | | | | | | 最大值 | 4.00 | 3.15 | 5.06 | 4.59 | 2.25 | 1.03 | 1.87 | | 最小值 | 1.19 | 0.75 | 1.62 | 1.45 | 1.08 | 0.48 | 0.99 | | 平均值 | 2.28 | 1.64 | 3.33 | 3.01 | 1.46 | 0.71 | 1.11 | | Holopus spileccense（N=5） | | | | | | | | | 最大值 | 2.78 | 2.60 | 2.74 | 2.77 | 1.43 | 0.98 | 1.22 | | 最小值 | 1.95 | 1.62 | 1.99 | 1.81 | 1.07 | 0.81 | 1.01 | | 平均值 | 2.27 | 1.94 | 2.35 | 2.30 | 1.19 | 0.91 | 1.10 |