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Micro Fossils From The Hawthorn Group, Peace River Formation, Bone Valley Member


John Hamilton

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Thanks to John S. I was able to hunt for Peace River fossils at my desk in the comfort of my home. I found a large number shark, boney fish, mammal and ray material. These are photos of the better specimens that I found. Hold your mouse over the image to see the ID and size of each specimen. All always thanks for looking and feel free to assist me with ID's.

I'll start things off with the mammal teeth:

post-6248-0-70990600-1385237910_thumb.jpgpost-6248-0-79245900-1385237906_thumb.jpgpost-6248-0-69190300-1385237913_thumb.jpgpost-6248-0-66863500-1385237917_thumb.jpgpost-6248-0-08048600-1385237921_thumb.jpgpost-6248-0-49672700-1385237924_thumb.jpg

Continued on the next post.

Edited by John Hamilton
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These are some of the small bones I found:

post-6248-0-92275300-1385238092_thumb.jpgpost-6248-0-12278100-1385238107_thumb.jpgpost-6248-0-80779100-1385238262_thumb.jpgpost-6248-0-46050400-1385238292_thumb.jpgpost-6248-0-68266200-1385238259_thumb.jpg

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More small bones:

post-6248-0-47922300-1385238464_thumb.jpgpost-6248-0-80248600-1385238466_thumb.jpgpost-6248-0-76967500-1385238462_thumb.jpg

Here are some vertabra:

post-6248-0-29967700-1385238586_thumb.jpgpost-6248-0-78932600-1385238596_thumb.jpgpost-6248-0-14619700-1385238588_thumb.jpgpost-6248-0-38286200-1385238590_thumb.jpgpost-6248-0-11075300-1385238593_thumb.jpg

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Edited by John Hamilton
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Here are the fish teeth:

post-6248-0-09999500-1385238780_thumb.jpgpost-6248-0-67143800-1385238776_thumb.jpgpost-6248-0-54817600-1385238785_thumb.jpgpost-6248-0-09467100-1385238803_thumb.jpgpost-6248-0-82186100-1385238810_thumb.jpg

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Edited by John Hamilton
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Possible dermal elements:

post-6248-0-18397200-1385239801_thumb.jpgpost-6248-0-07759800-1385239796_thumb.jpg

Now for the shark teeth:

post-6248-0-09289500-1385239864_thumb.jpgpost-6248-0-27839600-1385239866_thumb.jpgpost-6248-0-57833700-1385239860_thumb.jpgpost-6248-0-18738300-1385239869_thumb.jpg

Continued on the next post.

Edited by John Hamilton
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Wow John, I love that big mammal tooth and the symphyseals.I never thought about looking for unerupted teeth in the matrix either but it sure makes sence.Do you find many of them(unerupted)?

Every once in a great while it's not just a big rock down there!

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John

Really great post!!! Really nice pictures!!!! The Peace River gravel does have a very large diversity of fossils. I especially like the mammal teeth, the fish pharyngeal teeth and the Nebrius teeth. You found a good number of Nebrius teeth. It was very nice of John to send us the gravel. I find the below tooth especially interesting. What do you think the id might be? I know how long it takes to take all the pictures that you did and to make this post. Thank you for taking the time and sharing.

shark tooth sp02 3mm.jpg

Marco Sr.

"Any day that you can fossil hunt is a great day."

My family fossil website     Some Of My Shark, Ray, Fish And Other Micros     My Extant Shark Jaw Collection

image.png.9a941d70fb26446297dbc9dae7bae7ed.png image.png.41c8380882dac648c6131b5bc1377249.png

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I agree, very nice pictures. Your finds are very intriguing...shiny and black. Love them!

"I am glad I shall never be young without wild country to be young in. Of what avail are forty freedoms without a blank spot on the map?"  ~Aldo Leopold (1887-1948) 

 

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Really excellent John and super pictures. I'm glad you got a garfish scale with some color. I hope Rich looks at this string because the molar should be readily identifiable. I hope the 2nd batch provides a similar variety with something new and exciting. I have enough for another medium box left in the garage if you're inclined. I'm not going out for a week or so, but if you give me an early assessment on the new box of material, vs. the first box, I'll collect more from the best site when I go again next time.

If there is any general interest from other forum members, I will auction off a medium flat rate box of material

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John

Really great post!!! Really nice pictures!!!! The Peace River gravel does have a very large diversity of fossils. I especially like the mammal teeth, the fish pharyngeal teeth and the Nebrius teeth. You found a good number of Nebrius teeth. It was very nice of John to send us the gravel. I find the below tooth especially interesting. What do you think the id might be? I know how long it takes to take all the pictures that you did and to make this post. Thank you for taking the time and sharing.

shark tooth sp02 3mm.jpg

Marco Sr.

Thanks Marco! I am very thankful that John took the time to gather the matrix and give us the opportunity to experience the fossil diversity of the Peace River. I too enjoyed finding all of the mammal teeth and the Nebrius. I especially enjoyed finding the Nebrius since I had never found one and ended up with 12 decent specimens. I'm glad you asked about this tooth in particular because it has me puzzled too. I don't know what to make of it and will post additional views in the ID section to see if anyone has any ideas.

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Wow John, I love that big mammal tooth and the symphyseals.I never thought about looking for unerupted teeth in the matrix either but it sure makes sence.Do you find many of them(unerupted)?

Jeff,

I don't specifically look for the unerupted teeth because at first glance they just appear to be another tooth missing the root. However I do keep each one I find though because it intrigues me that these that these hollow enamel shells have survived the elements for millions of years.

Edited by John Hamilton
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I agree, very nice pictures. Your finds are very intriguing...shiny and black. Love them!

Thank you!

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Really excellent John and super pictures. I'm glad you got a garfish scale with some color. I hope Rich looks at this string because the molar should be readily identifiable. I hope the 2nd batch provides a similar variety with something new and exciting. I have enough for another medium box left in the garage if you're inclined. I'm not going out for a week or so, but if you give me an early assessment on the new box of material, vs. the first box, I'll collect more from the best site when I go again next time.

If there is any general interest from other forum members, I will auction off a medium flat rate box of material

Thank you John! I am very grateful to you because without your hard work collecting the matrix I would not have had the opportunity to find these wonderful micro fossils. I guess my envy of Marco's gar scale paid off because I found that one in the last 2 cups of matrix from the 2+ gallons you originally sent me. I'll let you know what the matrix from the new location produces when I have a chance to look through it. My next mission is to document the fossils I found in the matrix Jeff sent me from his creek.

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The 3rd pic on your 1st post reminds me a tooth of beaver or an animal of this family, but I am not sure... The second one could be too, but I don't know its size.

Coco

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Ma bibliothèque PDF 1 (Poissons et sélaciens récents & fossiles) : ici
Ma bibliothèque PDF 2 (Animaux vivants - sans poissons ni sélaciens) : ici
Mâchoires sélaciennes récentes : ici
Hétérodontiques et sélaciens : ici
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Otolithes de poissons récents ! ici

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Thanks Marco! I am very thankful that John took the time to gather the matrix and give us the opportunity to experience the fossil diversity of the Peace River. I too enjoyed finding all of the mammal teeth and the Nebrius. I especially enjoyed finding the Nebrius since I had never found one and ended up with 12 decent specimens. I'm glad you asked about this tooth in particular because it has me puzzled too. I don't know what to make of it and will post additional views in the ID section to see if anyone has any ideas.

John

I definitely would like to see the extra views.

Marco Sr.

"Any day that you can fossil hunt is a great day."

My family fossil website     Some Of My Shark, Ray, Fish And Other Micros     My Extant Shark Jaw Collection

image.png.9a941d70fb26446297dbc9dae7bae7ed.png image.png.41c8380882dac648c6131b5bc1377249.png

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The 3rd pic on your 1st post reminds me a tooth of beaver or an animal of this family, but I am not sure... The second one could be too, but I don't know its size.

Coco

Coco,

If you hold your mouse over the pictures you can see the size of each specimen. The occlusial surface of the tooth you are referring to is only 2mm long by 1mm wide.

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John

I definitely would like to see the extra views.

Marco Sr.

I'll try to get them up tonight and I'll pm you when I'm done.

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I'll try to get them up tonight and I'll pm you when I'm done.

John

Thanks for posting them. Not seeing cutting edges is making an id tough for me. Not sure if they are just worn off.

Marco Sr.

"Any day that you can fossil hunt is a great day."

My family fossil website     Some Of My Shark, Ray, Fish And Other Micros     My Extant Shark Jaw Collection

image.png.9a941d70fb26446297dbc9dae7bae7ed.png image.png.41c8380882dac648c6131b5bc1377249.png

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