The Carboniferous Lewellyn Formation runs through northern and central Pennsylvania and is the source of much of the coal in "Coal County." Along with the fossil fuel are much better preserved examples of ferns, horsetails, and confer relatives, as well as some rare insects. In addition to anthracite coal, it is composed of sandstone, siltstone and mudstone.
- Album created by I_gotta_rock
- Updated
- 13 images
- 2 image comments
- 110 views
-
1
-
Gallery Statistics
51.1k
Images15.7k
Comments2.9k
Albums -
Recently Browsing 0 members
- No registered users viewing this page.
-
Image Comments
-
By M3gal0don_M4n · Posted
Actually one of the coolest teeth I have seen! Great find.
-
-
By citronkitten · Posted
OR Sylvestrilamia teretidens based on crown extending out to cusplets
-
By citronkitten · Posted
OR Sylvestrilamia teretidens based on crown extending out to cusplets?
-
By bthemoose · Posted
@Fin Lover, this ID is based on input that @siteseer provided here:
-
By Fin Lover · Posted
Based on the enamel "shelf" on the labial side, I would have IDed this as a retroflexus. May I ask what features indicate desori?
-
By Samurai · Posted
Oh! I am so sorry for the late reply as I never got the notification. Sadly I have not, besides a familial (mostly superficial) resemblence to the modern ratfish (probably from the same diet) I have not gotten any clear answers.
Jokes aside, a true Id may never come unless far into the future. I still have hope one day someone can help with this ID.
-
-
-
By Balance · Posted
Bucket list… only half of one so far. That’s just lovely. It’s absolutely still, “delicate”. I don’t know if that makes sense. Of course it’s delicate, but I just mean its vibe is still contained. The broken pieces, even if large and visibly pretty, are missing the delicacy of a sand dollar. So they feel like a piece of fossil instead of what they are.
Sorry for rambling. Currently looking through your awesome pictures to try and find a new tooth I found.
Jp
-
