Coprolite, Bad news is that other than probably shark with a spiral intestine form (as opposed to scroll type), you really can’t narrow it down much further. Good news is that millions of years from now you may leave something behind to remember you by.

Damage makes it indeterminate as to exactly what species.

Cretalamna appendiculata Author – Agassiz

Saber Toothed Fish – Animalia – Chordata – Actinopterygii – Aulopiformes – Enchodontidae – Enchodus petrosus Author- Cope

The Epoch is definitely Upper Cretaceous, this species is limited to that. Unknown whether it reworked from the Campanian or Maastrictian, so no age. What is interesting about this is that from the size, it is a juvenile which are seldom seen from this species (most are in the 3 cm range).

Did you retake the pictures because the lighting looks ok to me?

Great White Shark, Order – Lamniformes, Family – Lamnidae, Genus – Carcharodon, species – carcharias, Author – Linnaeus, Age -Piacenzian

Silky Shark, Order – Carcharhiniformes, Family – Carcharhinidae, Genus – Carcharhinus, species – falciformis, Author – (Bibron), Age -Piacenzian

Too damaged to ID

Could be a couple of things, missing root makes it impossible to narrow down below family level. Order Lamniformes, Family Lamnidae

too damaged to ID

Do you mind if I make edits to this, age, identification, notes, etc.?

It is actually an ancestral Great White vice a mako. Location needs to be narrowed down more than just Maryland.

Float at Myrtle beach would be hard to id as to formation. Not in situ. Rest looks fine. Nice tooth for the location!

Need to adjust the brightness and/or contrast. Any number of free image processing programs (usually one or more come with the phone or computer) can do that.

Lamnifomes,Odontaspidae, Carcharias cuspidata, Miocene

Lamniformes, Odontaspidae, Carcharias cuspidata, Miocene

He is right, it does look like Eastover, but could be from Calvert. Age is Miocene (middle for Calvert, late for Eastover).