Table 1.
Suborder | Family | Subfamily | Genus | Species | log2EQ | CA | FA | Skull length |
---|---|---|---|---|---|---|---|---|
Caniformia | Amphicyonidae | Daphoenodon | superbus | –0.755 | 36.737 | 59.025 | 200.892 | |
Caniformia | Amphicyonidae | Daphoenus | hartshornianus | –0.051 | 27.039 | 66.21 | 138.620 | |
Caniformia | Amphicyonidae | Daphoenus | vetus | –0.171 | 21.349 | 70.168 | 179.704 | |
Caniformia | Canidae | Borophaginae | Aelurodon | ferox | 0.117 | 28.874 | 74.554 | 176.419 |
Caniformia | Canidae | Borophaginae | Aelurodon | mcgrewi | –0.757 | 26.946 | 74.692 | 179.021 |
Caniformia | Canidae | Borophaginae | Aelurodon | taxoides | 0.089 | 32.753 | 72.216 | 220.284 |
Caniformia | Canidae | Borophaginae | Borophagus | littoralis | 0.140 | 22.93 | 83.303 | 172.120 |
Caniformia | Canidae | Borophaginae | Borophagus | secundus | –0.030 | 22.271 | 73.851 | 157.511 |
Caniformia | Canidae | Borophaginae | Carpocyon | webbi | 0.049 | 18.324 | 83.604 | 190.146 |
Caniformia | Canidae | Borophaginae | Epicyon | saevus | –0.341 | 21.257 | 74.063 | 187.444 |
Caniformia | Canidae | Borophaginae | Microtomarctus | conferta | –0.244 | 20.863 | 71.756 | 106.906 |
Caniformia | Canidae | Borophaginae | Tomarctus | brevirostris | –0.693 | 30.806 | 68.551 | 153.065 |
Caniformia | Canidae | Borophaginae | Tomarctus | hippophaga | 0.026 | 26.462 | 68.531 | 145.706 |
Caniformia | Canidae | Caninae | Canis | lupus | 0.187 | 18.122 | 75.619 | 198.859 |
Caniformia | Canidae | Caninae | Canis | dirus | –0.022 | 19.552 | 79.335 | 223.315 |
Caniformia | Canidae | Caninae | Cerdocyon | thous | 0.249 | 18.49 | 80.232 | 110.083 |
Caniformia | Canidae | Caninae | Otocyon | megalotis | –0.169 | 19.029 | 81.256 | 98.888 |
Caniformia | Canidae | Caninae | Vulpes | vulpes | 0.239 | 21.527 | 71.41 | 105.873 |
Caniformia | Canidae | Hesperocyoninae | Enhydrocyon | pahinsintewakpa | –0.583 | 36.505 | 59.309 | 146.455 |
Caniformia | Canidae | Hesperocyoninae | Enhydrocyon | stenocephalus | –0.327 | 32.614 | 65.535 | 148.812 |
Caniformia | Canidae | Hesperocyoninae | Hesperocyon | gregarius | –0.460 | 27.78 | 64.125 | 80.396 |
Caniformia | Canidae | Hesperocyoninae | Mesocyon | brachyops | –0.150 | 22.674 | No data | 119.707 |
Caniformia | Canidae | Hesperocyoninae | Mesocyon | coryphaeus | –0.196 | 24.916 | 70.134 | 135.245 |
Caniformia | Canidae | Hesperocyoninae | Osbornodon | fricki | –0.357 | 18.515 | 84.84 | 208.343 |
Caniformia | Ailuridae | Ailurus | fulgens | 0.280 | 28.497 | 68.448 | 91.303 | |
Caniformia | Mephitidae | Mephitis | mephitis | –0.903 | 22.895 | 71.825 | 65.095 | |
Caniformia | Mephitidae | Spilogale | putorius | –0.229 | 23.617 | 72.205 | 46.684 | |
Caniformia | Mustelidae | Basal group | Leptarctus | primus | –0.803 | 26.624 | 80.809 | 78.975 |
Caniformia | Mustelidae | Basal group | Meles | meles | –0.341 | 28.131 | 65.415 | 102.450 |
Caniformia | Mustelidae | Basal group | Taxidea | taxus | 0.188 | 33.727 | 61.457 | 111.521 |
Caniformia | Mustelidae | Basal group | Melogale | personata | –0.283 | 22.056 | 73.446 | 66.340 |
Caniformia | Mustelidae | Lutrinae | Enhydra | lutris | 0.412 | 33.824 | 60.593 | 117.395 |
Caniformia | Mustelidae | Martes group | Gulo | gulo | 0.040 | 31.291 | 66.054 | 127.112 |
Caniformia | Mustelidae | Martes group | Martes | pennanti | 0.111 | 26.94 | 67.183 | 97.503 |
Caniformia | Procyonidae | Potosinae | Potos | flavus | 0.066 | 32.079 | 80.52 | 69.395 |
Caniformia | Procyonidae | Procyoninae | Procyon | lotor | 0.137 | 25.075 | 69.938 | 95.517 |
Caniformia | Procyonidae | Procyoninae | Procyon | cancrivorus | 0.490 | 26.11 | 68.892 | 109.064 |
Caniformia | Procyonidae | Procyoninae | Nasua | narica | 0.055 | 22.243 | 73.128 | 101.707 |
Caniformia | Ursidae | Ailuropodinae | Ailuropoda | melanoleuca | –0.125 | 33.529 | 58.287 | 220.604 |
Caniformia | Ursidae | Ursinae | Arctodus | simus | 0.595 | 18.885 | 83.276 | 349.314 |
Caniformia | Ursidae | Ursinae | Tremarctos | ornatus | –0.407 | 23.351 | 75.728 | 185.386 |
Caniformia | Ursidae | Ursinae | Melursus | ursinus | 0.393 | 18.165 | 73.616 | 234.368 |
Caniformia | Ursidae | Ursinae | Ursus | americanus | 0.096 | 25.583 | 78.855 | 236.004 |
Feliformia | Eupleridae | Euplerinae | Cryptoprocta | ferox | –0.693 | 25.402 | 70.656 | 109.353 |
Feliformia | Eupleridae | Euplerinae | Eupleres | goudotii | –0.525 | 22.485 | 70.062 | 74.604 |
Feliformia | Eupleridae | Euplerinae | Fossa | fossana | 0.347 | 25.353 | 67.376 | 74.732 |
Feliformia | Eupleridae | Galidiinae | Galidia | elegans | 0.062 | 21.687 | 71.633 | 58.678 |
Feliformia | Felidae | Acinonyx | jubatus | –0.475 | 32.761 | 67.122 | 137.928 | |
Feliformia | Felidae | Felis | silvestris | 0.036 | 33.161 | 79.028 | No data | |
Feliformia | Felidae | Homotherium | hadarensis | –0.261 | 22.177 | 74.019 | 279.630 | |
Feliformia | Felidae | Lynx | rufus | 0.220 | 31.883 | 71.700 | 103.509 | |
Feliformia | Felidae | Panthera | atrox | 0.415 | 12.408 | 78.698 | 302.918 | |
Feliformia | Felidae | Prionailurus | bengalensis | 0.178 | 30.403 | 76.709 | 80.014 | |
Feliformia | Felidae | Smilodon | fatalis | –0.262 | 21.423 | 76.558 | 248.126 | |
Feliformia | Herpestidae | Cynictis | penicillata | –0.009 | 27.696 | 85.708 | 50.700 | |
Feliformia | Herpestidae | Ichneumia | albicauda | –0.152 | 24.747 | 72.716 | 92.962 | |
Feliformia | Hyaenidae | Crocuta | crocuta | –0.319 | 28.975 | 74.439 | 209.125 | |
Feliformia | Hyaenidae | Proteles | cristata | –0.612 | 35.35 | 70.705 | 122.051 | |
Feliformia | Nandiniidae | Nandinia | biontata | –0.113 | 25.728 | 70.634 | 88.973 | |
Feliformia | Nimravidae | Barbourofelis | morrisi | –0.667 | 30.601 | 86.551 | 174.303 | |
Feliformia | Nimravidae | Dinictis | cyclops | 0.004 | 31.453 | 72.78 | 125.563 | |
Feliformia | Nimravidae | Dinictis | feline | –0.312 | 32.687 | 66.869 | 141.283 | |
Feliformia | Nimravidae | Hoplophoneus | primaevus | 0.133 | 25.202 | 71.12 | 135.388 | |
Feliformia | Nimravidae | Nimravus | brachyops | –0.387 | 32.386 | 68.402 | 160.492 | |
Feliformia | Nimravidae | Pogonodon | platycopis | –0.390 | 22.914 | 75.049 | 186.115 | |
Feliformia | Viverridae | Civettictis | civetta | –0.712 | 29.011 | 64.663 | 126.256 | |
Feliformia | Viverridae | Genetta | genetta | –0.417 | 33.652 | 63.854 | 75.967 | |
Feliformia | Viverridae | Paradoxurus | hemaphroditus | –0.447 | 41.574 | 59.446 | 84.479 |
Species are arranged by taxonomic groups. Log2EQ, convergence angle (CA), frontation angle (FA) and skull length are given for each species, angles in degrees and skull length in mm. Log2EQ is the base-2 logarithm of the encephalization quotient (Jerison, 1970, 1973; Radinsky, 1977). Missing values are shown as ‘no data.’ See text for further discussion.