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What types of fossils, have little public awareness?
Rock Hound posted a topic in General Fossil Discussion
Dinosaur bones and teeth, shark teeth, and green river formation sedimentary fossils get most of the glory. What are some of the other fossils that deserve more attention? -
I have a large collection of extant shark and ray jaws that I use to understand tooth features. However, a number of tooth features, especially tooth root features, are really hard to see in jaws. So I’ve started to purchase (40+ species to date) and photograph individual teeth of a number of extant shark species. I’ll try to post some of the pictures (labial and lingual views) as I take them. This is another post of three extant species that most collectors don’t see. Centroscymnus coelioepis (Portuguese Dogfish Shark) Upper teeth (5 mm, 2 mm, & 4.5 mm): Lower teeth (4 mm, 5 mm & 7 mm): Scymnodon ringens (Knifetooth Dogfish Shark) Upper teeth (both 7 mm): Lower teeth (13 mm, 8 mm & 6 mm): Somniosus rostratus (Little Sleeper Shark) Upper teeth (5 mm, & 3 mm): Lower teeth (7 mm, 7 mm & 3.5 mm): Marco Sr.
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I have a large collection of extant shark and ray jaws that I use to understand tooth features. However, a number of tooth features, especially tooth root features, are really hard to see in jaws. So I’ve started to purchase (40+ species to date) and photograph individual teeth of a number of extant shark species. I’ll try to post some of the pictures (labial and lingual views) as I take them. For this post I’ll post three extant species that most collectors don’t see. Glyphis gangeticus (Ganges Shark) Upper teeth (23 mm, 23 mm, & 21 mm): Lower teeth (22 mm & 21 mm): Somniosus microcephalus (Greenland Shark) Upper teeth (12 mm & 11mm): Lower teeth (14mm, 10 mm, & 12 mm): Dalatias licha (Kitefin Shark) Here is a cool lower symphyseal tooth (17 mm): Two other lower teeth (13 mm & 10 mm) Marco Sr.
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What are the world's rarest fossils? Post a picture if you can!