Turtle?

[Yasmin95]

Hello

 

Here I have two bones. 

I think one is an ulna? Maybe turle, but I don't have any experience with turtles. It looks like a juvenil bone, I have the feeling that there should be joints but they are not there (not fused?).

 

The second one I also have no exprience with. The cortical layer is so ridiculusly thin... It is so light and hollow, I don't know with what to compair it.

 

Ulna? measurements: 131x32x18mm

Hollow bone measurements: 97x30x20mm

 

Thank you for any information  

[LordTrilobite]

I'm thinking the bone with the thin cortical bone is likely to be pterosaur. Probably some part of a limb bone.

[Yasmin95]

2 hours ago, LordTrilobite said:

I'm thinking the bone with the thin cortical bone is likely to be pterosaur. Probably some part of a limb bone.

    Thank you Olof. Any Idea about the other one?

[LordTrilobite]

I think the other one needs cleaning and some bigger photos

It's kinda hard to tell the shape of the anatomy with all that crust. Looks like it's probably a limb bone, but beyond that I dunno from these photos.