Fossil teeth?

[Dispo]

Found these in a bed where multiple dilophasis were found. I offed up the find to the land owner but he was completely uninterested and said to keep anything I had found. I am certainly no expert but when I run across this many triangles I get suspicious so I scoured the area and came up with these in 5 mins or so in a 2x2 area. Unusually hunt shark teeth. 

 

Just some rocks or teeth / bone? 

 

Thanks,

Dispo

 

 

[Kohler Palaeontology]

Need a location (e.g., nearby town or city, or county) 

I am so far not seeing anything.

[ClearLake]

I agree, I'm not seeing anything obviously fossil looking, but a location (as mentioned) and age of stratigraphy would be helpful.  They remind me of concretionary-like objects or perhaps some sort of sedimentary depositional feature.

[Darktooth]

Concretions, that superficially look tooth shaped. There is no enamel.

[Coco]

8 hours ago, Dispo said:

I scoured the area and came up with these in 5 mins or so in a 2x2 area.

2 X 2 what ? Meters ? kilometers ?

 

Coco