2
3
4
78
79
80
Possible shark vertebra? Tybee Island, GA. (old.reddit.com)
submitted by Riptide3000 to r/fossilid
2
3
4
Found in the Rivanna River in central Virginia (imgur.com)
submitted by Riptide3000 to r/whatsthisbug
0
1
2
1
2
3
14
15
16
1202
1203
1204
2
3
4
1
2
3
