tiny fossil teeth

[Rowboater]

Sorting through small shiny black items collected with my miniature shark teeth, I came across what looks like two teeth attached at a 45 degree angle to a small jaw bone.  Or at least that's my interpretation. Hopefully someone knows better and can help ID.  (I know even I wouldn't be picking up these teeth if knocked loose.)

[Fossildude19]

Hello, 

 

I think the picture is much too blurry to make any kind of positive ID. 

Any chance of a better, sharper picture? 

 

[Anomotodon]

Tooth like thing on the left is a fragment of Notorynchus tooth. What age is that location? On the right is most likely a fish jawbone, however sharper photos will make identification more precise.

[The Jersey Devil]

The thing above the cow shark tooth is a small fish vertebra.

[Rowboater]

Thanks.  I am heading back to Singapore, will try to find someone there with a better camera.

[Rowboater]

[jdp]

Object on the right is a sandshark tooth. I think the object on the left might be a piece of a small mammal jaw.

[Tidgy's Dad]

Look like mammal teeth to me, too. 

Where are they from, exactly? 

[Rowboater]

Unfortunately I don't know what strata, mixed in sand and gravel and shell bits from a creek bed.  Tiny, and I was struck by the angle of the two teeth (45 degrees) rather than in the same plane as the presumed jaw piece.  Interesting.  Anyone have any broad idea what sort of small mammals the teeth and jaw piece might have come from? 

[GeschWhat]

I've been looking into odd ball reptiles lately. Any chance the jaw fragment that looks like it is from a mammal could be a from a lizard? There are some good photos here and here (polyglyphanodontine lizard) and here (Peneteius).

[jpc]

I see a fairly complex mammalian premolar in the upper tooth of those two.  The bottom one is tougher to make out.  And,no, I cannot say which mammal.  

[jpc]

I don't think we can get either mammal or even lizard for sure without better (much better) photos.