Jump to content

Feline Fossils


PrehistoricFlorida

Recommended Posts

Cat fossils are among my favorite Florida fossils. I'd like to see some fossils from these premier feline predators in this thread. I know some of you have them... Harry? Cris? Don? Let's see 'em!!

I'll start off with this Smilodon fatalis phalanx. This bone is a personal find from a few years ago, unfortunately the rest of the animal was not anywhere nearby.

post-151-033459000 1276904213_thumb.jpg

post-151-071437200 1276904229_thumb.jpg

post-151-091344400 1276904245_thumb.jpg

Link to comment
Share on other sites

I don't have any but would like to.

“There are no easy answers' but there are simple answers. We must have the courage to do what we know is morally right.”

-Ronald Reagan

Link to comment
Share on other sites

Here's a partial smilodon upper canine. Not the nicest fossil, but maybe it'll help us get started in this thread.

post-1553-059034800 1276970279_thumb.jpg

-Cris

youtube-logo-png-46031.png

Link to comment
Share on other sites

I don't have any from Florida, but here's some...

post-1313-091505900 1276973542_thumb.jpg

post-1313-041868400 1276973578_thumb.jpg

post-1313-052434300 1276973602_thumb.jpg

post-1313-033565200 1276973650_thumb.jpg

post-1313-048094400 1276973710_thumb.jpg

post-1313-030826400 1276973751_thumb.jpg

Be true to the reality you create.

Link to comment
Share on other sites

I'm surprised this thread didn't get more posts and responses. Here's a personal find from fairly recently

post-1553-083255200 1277094165_thumb.jpg

post-1553-079910300 1277094084_thumb.jpg

Scimitar-tooth cat (Homotherini) tooth...No idea as to which genus or species. The site it was found in was thought to be Pliocene which would make it Xenosmilus, but it doesn't match up...Currently, I'm thinking Homotherium. Notice the serrations - normal sabercat teeth don't have them.

youtube-logo-png-46031.png

Link to comment
Share on other sites

I'm surprised this thread didn't get more posts and responses. Here's a personal find from fairly recently

post-1553-083255200 1277094165_thumb.jpg

post-1553-079910300 1277094084_thumb.jpg

Scimitar-tooth cat (Homotherini) tooth...No idea as to which genus or species. The site it was found in was thought to be Pliocene which would make it Xenosmilus, but it doesn't match up...Currently, I'm thinking Homotherium. Notice the serrations - normal sabercat teeth don't have them.

If the site is a Pliocene one, another possibility is Megantereon though I don't know if it had serrated premolars. Another Pliocene cat documented from Nebraska (Broadwater site) but not Florida is Ischyrosmilus (might have a different name now).

Cat stuff is rare so relatively few people have any specimens. Some people might have bones of cats in their collections and not know it. Prehistoric Florida's cat toe bone is a classic for the family because it is the second phalanx, the bone that allows cats to retract their claws to help keep them sharp. The claw grows from the third phalanx. The second phalanx has an asymmetrical distal end that allows for the third to rest back at an angle that would be very painful for us. The third stays partly alongside the second until the cat chooses to extend its toes, hammering its claws downward.

Link to comment
Share on other sites

If the site is a Pliocene one, another possibility is Megantereon though I don't know if it had serrated premolars. Another Pliocene cat documented from Nebraska (Broadwater site) but not Florida is Ischyrosmilus (might have a different name now).

Cat stuff is rare so relatively few people have any specimens. Some people might have bones of cats in their collections and not know it. Prehistoric Florida's cat toe bone is a classic for the family because it is the second phalanx, the bone that allows cats to retract their claws to help keep them sharp. The claw grows from the third phalanx. The second phalanx has an asymmetrical distal end that allows for the third to rest back at an angle that would be very painful for us. The third stays partly alongside the second until the cat chooses to extend its toes, hammering its claws downward.

Very good information. There are also several Pliocene cats represented in Texas, that are not yet represented in Florida, they may be options for that tooth.

Attachment: jaguar mandible, Panthera onca, Pleistocene, Florida.

post-151-046444700 1277126048_thumb.jpg

post-151-027509400 1277126061_thumb.jpg

post-151-019086500 1277126077_thumb.jpg

Link to comment
Share on other sites

Cat fossils are among my favorite Florida fossils. I'd like to see some fossils from these premier feline predators in this thread. I know some of you have them... Harry? Cris? Don? Let's see 'em!!

I'll start off with this Smilodon fatalis phalanx. This bone is a personal find from a few years ago, unfortunately the rest of the animal was not anywhere nearby.

Nice phalanx, Nate! Here's a jaguar for comparison:

post-42-029808400 1277133600_thumb.jpgpost-42-060304300 1277133664_thumb.jpgpost-42-080652300 1277133680_thumb.jpg

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

  • 2 weeks later...

I'm surprised this thread didn't get more posts and responses. Here's a personal find from fairly recently

post-1553-083255200 1277094165_thumb.jpg

post-1553-079910300 1277094084_thumb.jpg

Scimitar-tooth cat (Homotherini) tooth...No idea as to which genus or species. The site it was found in was thought to be Pliocene which would make it Xenosmilus, but it doesn't match up...Currently, I'm thinking Homotherium. Notice the serrations - normal sabercat teeth don't have them.

I got an identification from the FLMNH on this tooth. They took it to the collections area and said it is Xenosmilus, just slightly smaller than the specimens they have. Perhaps out of sexual dimorphism or maybe the few million year difference this tooth has against the ones they have.

-Cris

youtube-logo-png-46031.png

Link to comment
Share on other sites

That is amazing...haha

" We're all puppets, I'm just a puppet who can see the strings. "

Link to comment
Share on other sites

I got an identification from the FLMNH on this tooth. They took it to the collections area and said it is Xenosmilus, just slightly smaller than the specimens they have. Perhaps out of sexual dimorphism or maybe the few million year difference this tooth has against the ones they have.

-Cris

That is a great find, 'Cris' -- that is a very rare beast!

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

  • 2 weeks later...
Guest BOHUNTER

Ive got a broken bone knuckle I need to post. The Knuckles are offset, has 3 one is higher or offset from the other two.. BRB.. Ill get it out of the water!

STEVE

I do not know why the first image is the way it is, I edited it in Photoshop, rotated, cropped and everything... its all jacked up and big. In photobucket its the edited version??

IMG_0684.jpg

IMG_0815.jpg

IMG_0813.jpg

I saved because I thought it might be cat.

Edited by BOHUNTER
Link to comment
Share on other sites

Guest BOHUNTER

All of the cat skulls show different teeth angles. Different species? Id be freaked out to pull one of those from the clay! Holy Snap... Id sucks a LP Steel 108 dry quick! LOL WOW!

Ive heard cats are rare to find. Solitary? Around water holes, sinks, springs, you find large and small mammals, come in to drink, killed or die in the hole. Did the cats stay outside awaiting the animals to leave or what? Hmmm Curious to see why not many are found. Other predators found around these places.....

Nate you got some cool deep dark spots and ya need a hand to hold Ill come! :wub:

Steve

Edited by BOHUNTER
Link to comment
Share on other sites

That is the distal end of a tarsometatarsus of a large bird.

Ive got a broken bone knuckle I need to post. The Knuckles are offset, has 3 one is higher or offset from the other two.. BRB.. Ill get it out of the water!

Link to comment
Share on other sites

Modern mammal apex predators are generally much rarer than their prey. This is also seen in the fossil record except at sites where predators were attracted to natural traps like the tar pits in California.

Ive heard cats are rare to find. Solitary? Around water holes, sinks, springs, you find large and small mammals, come in to drink, killed or die in the hole. Did the cats stay outside awaiting the animals to leave or what? Hmmm Curious to see why not many are found. Other predators found around these places.....

Steve

Link to comment
Share on other sites

Guest BOHUNTER

WOW that was a big dang bird! LOL I looked it up, thanks you educated me today! Sorry to post on the feline and not in Fossil ID, didnt realize it till afterwards... Steve

Link to comment
Share on other sites

...I saved because I thought it might be cat.

Distal end of an avian tarsometatarsus; big one, too.

My best guess is Wood Stork.

"There has been an alarming increase in the number of things I know nothing about." - Ashleigh Ellwood Brilliant

“Try to learn something about everything and everything about something.” - Thomas Henry Huxley

>Paleontology is an evolving science.

>May your wonders never cease!

Link to comment
Share on other sites

  • 1 year later...

Inspired by Cris's Jaguar canine, I found this thread in a search and would like to bump this to see what else is out there.

Edited by 32fordboy
Link to comment
Share on other sites

Here are a few cat fossils from my collection:

In this picture are two bobcat mandibles, one is adult, one is juvenile.

post-151-0-35569100-1325875498_thumb.jpg

In this picture is a juvenile panther mandible with a juvenile tooth and the adult teeth just coming in.

post-151-0-11686900-1325875587_thumb.jpg

This is a matched pair of bobcat mandibles.

post-151-0-20604700-1325875625_thumb.jpg

post-151-0-86062200-1325875637_thumb.jpg

Three jaguar mandibles.

post-151-0-45049300-1325875657_thumb.jpg

  • Enjoyed 1
Link to comment
Share on other sites

  • 2 months later...
  • 8 months later...

Bump. Anything new out there these days?

Not sure if these are posted yet, but here is a Leopard canine from Thailand (sold it, unfortunately) and a Hoplophoneus skull (thechnically not a feline, but a nimravid).

Nick

post-741-0-04679300-1354547676_thumb.jpg

post-741-0-98448500-1354547680_thumb.jpg

post-741-0-61455900-1354547685_thumb.jpg

post-741-0-79796700-1354547690_thumb.jpg

post-741-0-57013800-1354547818_thumb.jpg

Edited by 32fordboy
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
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...