Jump to content

Nov. 21, 2021 Peace River unknown phalanx


Sacha

Recommended Posts

I would appreciate an ID, if possible on this phalanx from the Peace River. It seems to be a little bulkier than the tapir phalanx that I have, but would not rule it out. It measures 1.4 inches (35 mm) in length and is .75 inches (24 mm) at its widest point. Thanks for the time.

 

DSCF2078.thumb.jpg.8d328487f4513832dd747bc7c0978d0e.jpg

DSCF2080.thumb.jpg.3a58284564533997c8abd3b230f109ee.jpg

DSCF2081.thumb.jpg.deaf36385bd014cd5d65b123935f2612.jpg

 

  • Enjoyed 3
Link to comment
Share on other sites

  • 3 months later...

Not deer, not tapir . . . maybe pig or peccary.  The bone looks like it might have been through the digestive tract of some predator/scavenger.

  • I found this Informative 4

http://pristis.wix.com/the-demijohn-page

 

What seest thou else

In the dark backward and abysm of time?

---Shakespeare, The Tempest

 

Link to comment
Share on other sites

Agree with Harry.  The 3rd photo shows the distal end of the toebone.. It looks like a concave lens. That eliminates deer , tapir....Here is a photo of Peccary medial phalanx toe Mylohyus North Florida.  That does not seem to match either.....

911950445_s-l1600PeccarymedialphalanxtoeMylohyusNorthFlorida.thumb.jpg.339bf99331e9573df2e5bdb670c7b06f.jpg

  • I found this Informative 1
  • Thank You 1

The White Queen  ".... in her youth she could believe "six impossible things before breakfast"

Link to comment
Share on other sites

Hmm.  No mammal phalanx I can think of has this simple, concave proximal end.  The reptiles, turtles in particular, have this sort of articulation.  

http://pristis.wix.com/the-demijohn-page

 

What seest thou else

In the dark backward and abysm of time?

---Shakespeare, The Tempest

 

Link to comment
Share on other sites

Not trying to hijack your post, but this seems relevant as these bones have concave proximal ends also

  • I found this Informative 1
Link to comment
Share on other sites

I had to pursue this,  @Sacha

  I can now say with some confidence that this mystery phalanx is a lateral proximal phalanx from a tapir.  The bone is much worn, possibly passed through a carnivore/scavenger digestive system. 

  To reach this 90% confidence, I looked at and measured some similar phalanges.  The larger of the two tapir toe bones in the images below measures 1.26" long and 0.94" at its widest point.

 

684692717_phalangescameltapirA.JPG.3fd58cad2dcd32feba727f46fefbc631.JPG1266337391_phalangescameltapirB.JPG.3a2dd2e4644988ea8e7202dd3d1fe76e.JPG

  • I found this Informative 4

http://pristis.wix.com/the-demijohn-page

 

What seest thou else

In the dark backward and abysm of time?

---Shakespeare, The Tempest

 

Link to comment
Share on other sites

I appreciate it @Harry Pristis. I was on the river yesterday and just saw this. I've got to sort through what I brought home but I think I have another item you'll be able to help with.

 

 

 

Link to comment
Share on other sites

  • 2 weeks later...

The ball shaped proximal end and the tapering distal end is suggestive of a small canid  first phalanx  to me.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...