Is this a type of sand dollar

[Righteous]

What are these? Seems to fat to be a sand dollar. 
came from Greene county Alabama 

[Righteous]

[PSchleis]

Looks like a sea biscuit!

[DPS Ammonite]

Sand dollars and your fossil are both echinoids, (class echinoidea), and have the distinctive five pointed structure on top.

https://en.m.wikipedia.org/wiki/Sea_urchin

 

Let us know what locality and formation this came from to help us give an ID.

 

 

[Righteous]

23 minutes ago, DPS Ammonite said:

Sand dollars and your fossil are both echinoids, (class echinoidea), and have the distinctive five pointed structure on top.

https://en.m.wikipedia.org/wiki/Sea_urchin

 

Let us know what locality and formation this came from to help us give an ID.

 

 

Edit to give location. These came from Greene county Alabama, just noticed I didn’t give a size. They are about 1” across

[Al Dente]

Looks like Hardouinia. Not sure on the exact species.

[FossilDAWG]

Most likely Hardouinua bassleri from the Tombigbee Sand member of the Eutaw Formation, Upper Cretaceous (Santonian).

 

Don