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Bison or cow? What do you think?


Story69

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I posted these pics the other day asking if anyone thought this was a cow femur or a bison femur. I was given a diagram that described the size of the distal end of a cow femur. I measured mine and it's a little bigger. Posting again to see if this might help with a more definitive answer. Thanks in advance. Appreciate thoughts.

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5B.JPG

bovid_distal_femur_B.thumb.JPG.457d95dea973233fddebdea1687bdeb8.JPG.jpg

IMG_4313.JPG

IMG_4314.JPG

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Topics merged for continuity. ;) 

 

    Tim    -  VETERAN SHALE SPLITTER

   MOTM.png.61350469b02f439fd4d5d77c2c69da85.png      PaleoPartner.png.30c01982e09b0cc0b7d9d6a7a21f56c6.png.a600039856933851eeea617ca3f2d15f.png     Postmaster1.jpg.900efa599049929531fa81981f028e24.jpg    VFOTM.png.f1b09c78bf88298b009b0da14ef44cf0.png  VFOTM  --- APRIL - 2015  

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"In every walk with nature one receives far more than he seeks."

John Muir ~ ~ ~ ~   ><))))( *>  About Me      

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;) 

    Tim    -  VETERAN SHALE SPLITTER

   MOTM.png.61350469b02f439fd4d5d77c2c69da85.png      PaleoPartner.png.30c01982e09b0cc0b7d9d6a7a21f56c6.png.a600039856933851eeea617ca3f2d15f.png     Postmaster1.jpg.900efa599049929531fa81981f028e24.jpg    VFOTM.png.f1b09c78bf88298b009b0da14ef44cf0.png  VFOTM  --- APRIL - 2015  

__________________________________________________
"In every walk with nature one receives far more than he seeks."

John Muir ~ ~ ~ ~   ><))))( *>  About Me      

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According to A Simple Comparison of Cow & Buffalo Bones by Charles Finsley "the 1992 Canadian study observed 15 characteristics of the femur, and only two of them received a confidence rating of over 90%. This can make it difficult. To be sure I recommend getting a Bos femur from a slaughterhouse or a dairy boneyard so you can make direct comparisons. A bison femur has a somewhat narrower neck leading to the ball. The ball on a bison femur also has a slight lip, overhanging the neck. You should also compare the Trochanter major which is the large curved mass opposite the ball. In Boss this feature is broader than in Bison.

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