Ursidae (Mammalia, Carnivora) from the Late Oligocene of the “ Phosphorites du Quercy ” (France) and a reappraisal of the genus Cephalogale Geoffroy, 1862
Author
Bonis, Louis De
text
Geodiversitas
2013
2013-12-27
35
4
787
814
http://dx.doi.org/10.5252/g2013n4a4
journal article
6404
10.5252/g2013n4a4
729cbb60-952c-4f1e-ad96-89c15eed89af
1638-9395
4538147
TABLE 5. — Relative proportions of the upper teeth of some Hemicyoninae: Cyonarctos dessei n. gen., n. sp., Cephalogale breviro- stris (Croizet in Blainville, 1845-1864 nec Filhol, 1879), C. geoffroyi Jourdan, 1862, P. depereti (Viret, 1929), P. gracile (Pomel, 1847), C. “ ursinus ” Bonis, 1973, C. ginesticus Kuss, 1962, “ C. ” bugtiensis Forster-Cooper, 1923, C. shareri (Wang, Hunt, Tedford & Lander, 2009) and Zaragocyon daamsi Ginsburg & Morales, 1995 and. Abbreviations: see Table 1. | | P2w/P2L | P3w/P3L | | P4w/P4L | | P3L/P4L |
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| Ratios × 100 | n | min-max | mean n | min-max | mean | n | min-max | mean | n | min-max mean |
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| Cyonarctos dessei | 1 | 33 | 33 2 | 38-45 | 41.5 | 9 | 59-73 | 64 | 2 | 63-65 64 |
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| n. gen., n. sp. |
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| Quercy old collections | 2 | 36-43 | 38.5 3 | 42-50 | 46 | 16 | 62-71 | 64.75 | 3 | 59-71 66 |
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| C. brevirostris | | | | | | 1 | 65 | 65 | | |
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| C. geoffroyi cast | 1 | 54 | 54 2 | 53-55 | 54 | 1 | 64 | 64 | | |
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| P. depereti | | | | | | 1 | 63 | 63 | | |
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| P. gracile | | | 2 | 48-50 | 49 | 4 | 56-67 | 62.5 | 1 | 67 67 |
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| C. “ ursinus ” | | | | | | 1 | 64 | 64 | | |
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| C. ginesticus | 1 | 47 | 47 1 | 54 | 54 | 1 | 63 | 63 | 1 | 53 53 |
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| “ C ”. bugtiensis | | | | | | 1 | 64 | 64 | | |
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| C. shareri | 1 | 50 | 50 1 | 54 | 54 | 1 | 60 | 60 | 1 | 51 51 |
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| Zaragocyon daamsi | | | | | | 1 | 68 | 68 | | |
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| | M1L/P4L | M1dw/M1mw | | M1L/M1mw | | M2L/M2w |
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| Ratios × 100 | n | min-max | mean n | min-max | mean n | min-max | mean | n | min-max mean |
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| Cyonarctos dessei | 4 | 71-82 | 77.5 14 | 80-92 | 86 | 18 | 68-85 | 77.5 | 5 | 58-73 63 |
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| n. gen., n. sp. |
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| Quercy old collections | 8 | 69-81 | 75 11 | 83-97 | 90 | 12 | 72-89 | 82 | 7 | 49-72 62 |
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| C. brevirostris | 1 | 81 | 81 1 | 89 | 89 | 1 | 86 | 86 | 2 | |
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| C. geoffroyi cast | 1 | 84 | 84 1 | 95 | 95 | 1 | 84 | 84 | 2 | 69-80 74.5 |
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| P. gracile | 2 | 80-83 | 81.5 2 | 93 | 93 | 5 | 86-94 | 90 | 2 | 61-93 77 |
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| C. “ ursinus ” | 1 | 79 | 79 1 | 99 | 99 | 1 | 87 | 87 | 1 | 67 67 |
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| C. ginesticus | 1 | 68 | 68 1 | 94 | 94 | 2 | 88-88 | 88 | 1 | 75 75 |
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| “ C. ” bugtiensis | 1 | 73 | 73 1 | 96 | 96 | 1 | 85 | 85 | 1 | 61 61 |
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| C. shareri | 1 | 78 | 78 1 | | | 1 | 91 | 91 | 1 | 77 77 |
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| Zaragocyon daamsi | 1 | 89 | 89 1 | | | 1 | 91 | 91 | 1 | 77 77 |
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