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Showing results for tags 'michigan'.
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From the album: MY FOSSIL Collection - Dpaul7
Hexagonaria percarinata Coral SITE LOCATION: Michigan TIME PERIOD: Devonian Period (359-419 million years ago) Data: A Petoskey stone is a rock and a fossil, often pebble-shaped, that is composed of a fossilized rugose coral, Hexagonaria percarinata. Such stones were formed as a result of glaciation, in which sheets of ice plucked stones from the bedrock, grinding off their rough edges and depositing them in the northwestern (and some in the northeastern) portion of Michigan's lower peninsula. In those same areas of Michigan, complete fossilized coral colony heads can be found in the source rocks for the Petoskey stones. Petoskey stones are found in the Gravel Point Formation of the Traverse Group. They are fragments of a coral reef that was originally deposited during the Devonian period. Kingdom: Animalia Phylum: Cnidaria Class: Anthozoa Order: †Stauriida Family: †Disphyllidae Genus: †Hexagonaria Species: †percarinata -
Last year i thought I was going to be able to get to Alpena. Michigan while at my daughters in Grand Haven, but I wasn't able to. This year, I will be there for three weeks, and so plan to travel across the state. So... I am wondering if someone would recommend a good area to go. I have looked up a bit about Rockford? and there is apparently an Evergreen cemetary with fossils along an edge, but the sources I found were a couple of years old. I have already had the experience of traveling several hours only to find a new housing development build over the site I wanted to check out...so I am trying to same some time, but find recent locations. In addition to hunting the Lake Shore south of Grand Haven, are there any sites near Grand Rapids to look. I have heard there are fossil banks on the river, but I won't have my kayak along this time, so I need firm ground. I am also hoping I don't have to dust off a layer of snow simply in order to check out the rocks. LOL. Thanks to anyone who helps.
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https://www.sciencedaily.com/releases/2017/11/171130150406.htm
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Hello all! I came upon this site while trying to determine whether a certain fossil I have is a coral or a sponge and was captured by the message boards here! I've been a casual collector since very early youth. I LOVE to dig my own finds but have been known to purchase a few every now and then. Most of my finds are from the West Clermont County area of Ohio (outside of Cincinnati), but I used to wander the Midwest region always with an eye to the ground. Thanks for having this site! I look forward to digging through the posts!
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Hello from Michigan! I am a complete amateur, knowing very little about rocks and minerals and next to nothing about fossils. However, I've got an eagle eye for the interesting rocks and fossils that can be found on the shores and in the shallows of Lake Michigan and Leelanau Bay. If there is a petoskey stone to be found, I will find it! Petoskey stones and state pride aside, below is something I picked up during my last trip up to the northwest side of the lower peninsula. I'm assuming it's a shell, but my question is: what gives the indentation its smooth, glasslike quality? It's hard to tell from the picture, but the fossil portion is actually quite shiny, and to the touch it feels just like a normal, non-fossilized shell. I've found a few similar patterns before, but never one with a shine to it. I'm so happy to have found this forum. I'm eager to geek out and learn more about the collection I've been building since I was just a kid.
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4-ton Petoskey Stone Dwarfs Detroit's 93-lb Petoskey Stone (Michigan)
Oxytropidoceras posted a topic in Fossil News
Detroit's new 93-lb Petoskey stone dwarfed by Up North monstrosity Robert Allen, Detroit Free Press, Oct. 11, 2017 http://www.freep.com/story/news/local/michigan/2017/10/11/petoskey-stone-detroit-up-north-alpena/753507001/ https://www.facebook.com/UpNorthLive/posts/1647437341967622 DNR still wants to talk about 'unusual find,' Petoskey stone Robert Allen, Detroit Free Press, Sept. 25, 2015 http://www.freep.com/story/news/local/michigan/2015/09/25/petoskey-stone-finder/72806774/ http://www.freep.com/story/news/local/michigan/2015/09/24/michigan-petoskey-stone-boulder-lake/72763536/ DNR to give 92-pound Petoskey stone new home in Detroit by Roxanne Werly, October 10th 2017 http://upnorthlive.com/news/local/dnr-to-give-92-pound-petoskey-stone-new-home-in-detroit Yours, Paul H.- 6 replies
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- alpena
- besser museum for northeast michigan
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Sitting on a Dolatocrinus crown.
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Detroit Mineral & Fossil Show - Has anyone been to it?
Peat Burns posted a topic in Questions & Answers
Has anyone ever been to the Greater Detroit Mineral, Gem, and Fossil Show (coming up in mid-October)? If so, can you comment on the number of vendors and diversity and quality of fossils available for sale? -
Hi, all. I just returned from a trip to northern Michigan. My wife was kind enough to indulge my fossil-hunting hobby, and I collected specimens in four locations: at a state park in Rockport, a city park in Rogers City, the Lake Huron shoreline in Alpena, and a rare (in Michigan, at least) road cut along a state highway. Here are some of my findings. First is a large Petoskey stone, or Hexagonaria peraninata.
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Hello and thank you, My 8 year old daughter seems to have found a possible Megladon tooth in Lake Huron. If I am correct it seems to be worn down considerably. Any comments are welcome. I wet the pronounced ridges for camera view. Thank you Mike
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Hello, This appears to be an internal mold/cast of an orthoconic nautiloid, and therefore I am not sure if there is sufficient detail to get an ID. This is from the Niagaran Series, Burnt Bluff Group, Hendricks Dolimite (Fiborn Member) Formation (middle Silurian) of Schoolcraft County, Michigan (Upper Peninsula). Looking for more info on possible identity from those familiar with the Silurian orthocones from this area. @FossilDAWG? Cross section
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These are a few finds from our last trip to the beach. But I've never seen or heard of a pink petoskey?
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My son was up in St. Ignace, Upper Michigan when he seen this rock shining in about two foot of water off shore. He knows how I loves rocks and thought it be a good surprise for me. Boy it sure is and was.. Closely looking at it I found it was covered in tiny eggs. Size is a small metal BB. There are even eggs hidden in the cracks and holes of the rock. I have posted a few pics of it. The rock is about 2'x1 1/2' in size. At least a 1000 eggs or more can be seen. There even looks like a foot print where eggs have been laid in. If you know what these are, I sure would love to know so I can tell my grandkids the story of their daddy's great rock find.. Thank you ever much for looking.. Possoms
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do you guys know any fossil sites in Michigan, I live in the lansing area and places like rockport state park are a bit far. Do you guys know any places closer that I could go to look for a high quantity of fossils and I wouldn't have to drive very far?
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I was at Partridge Point in Alpena, Michigan, and picked these up on the shore. Each is about two inches in diameter, and vary in length from four to 12 inches. There are no markings on the top, but some have hash on the bottom. Help!
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Hoping to find someone who knows what this is. Obviously, it's some sort of seashell but I was hoping for more specific information and opinion. I found it while snorkeling last week in Lake Huron (Straits of Mackinaw region). Thanks!
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I found this yesterday at Van Buren State Park in Michigan. Any help figuring out what it is? Google image searches haven't amounted to much. Many thanks!
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Is this a petoskey stone? I'm familiar with what they look like but this one is hard to tell. It could quite possibly be a petoskey with a smaller pattern, but I can't quite tell. And yes, it was found in northern lower Michigan. (Frankfort, Michigan)
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This fossil looks like a honeycomb. I doubt its coral, if you look closely the holes are almost all perfect hexagons. It was found in northern Michigan (lower peninsula) What could this be?
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I'm sure this is a common fossil. I have already browsed through goggle, but cant find it. I found it on the beach of lake Michigan in Michigan. The beach was so crowed with crinoid stems fossils, I didn't even bother collecting them. But I find something long shaped with spikey things on the bottom and the top. it wont let me add pictures. never mind, it added the pictures the top and the bottom have spikes. both sides have those ridges
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Hello, I'm new yet always picking things up everywhere I go. This was found in a public children's sandbox (Near Flint, MI). Also found in the sandbox were some rocks with crystal dendrite formations, and another mystery tooth I'll post later. I humbly hope this is worth your time because I've searched the internet high and low. Thank you so much. Midge
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Hoping someone can help me determine if this is a dinosaur egg?
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Hello everyone! I need your help on identifying this piece. This could possibly be a fossil because of the three plant fiber-like impressions on this small sedimentary stone. My sister found it while we were walking on a trail in Wolverine campground park in Genesee County, Michigan. If this is a fossil, then I think that these are fossil impressions of plant material. The geologic strata in Michigan ranges from the Ordovician up to the Pennsylvanian period. I've checked where Genesee county is on the Michigan geologic map, and the bedrock is of Pennsylvanian. Let me know what you think these impressions are from, thanks.
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I found this cool rock in part of a landscape rock bed. Honestly I know very little about fossils and was hoping someone could help me finding out what kind of fossil this is. Since I found it in a man-made rock bed it may be from a different location which is why I've had trouble finding information. The specimen does have crystalline on the inside which I've heard happens sometimes. Please share if you might know what this is!
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Hello all!! I thought this might be kind of fun for you all!! Can you identify the fossil peeking out of the mud encasement? Love to hear your thoughts. I will post a pic when I get it close enough to truly identify. I have a guess but it is purely a guess...
