Iron Hill Museum Fossil ID

[Shark255]

I recently took a trip to the Iron Hill Museum in Newark, Delaware. (Which has amazing displays by the way. Its small, but fascinating.) There, I bought a small bag of about 10 fossils. I knew what most of them were, but there are a few I am unsure of what they actually are. I was wondering if anyone on the Forum could help me. All I know is that all of the Fossils were found in either Delaware, Maryland, New Jersey, or Pennsylvania. Unfortunately I will have to upload these each in separate posts as it won't let me upload more than 3.95 MB. (Yell at me all you want if you have found a way around it.)

1. This one I was told that this is some kind of bone fragment. 

2. This is also another bone fragment. 

3. I think this is a bone fragment. 

4. I know this is a vertebra but I am not sure what kind. I am pretty sure it is marine. 

5. This is some kind of tooth. 

6. No idea. 

Edited July 6, 2018 by Shark255

[ynot]

4 minutes ago, Shark255 said:

(Yell at me all you want if you have found a way around it.)

I won't yell, but if You refresh the page that usually helps.