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Showing results for tags 'Ordovician'.
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From the album: Billings Shale
A P. latimarginatus pygidium from the Billings formation near St. Laurent, Ottawa. -
From the album: Billings Shale
A partially pyritized P. latimarginatus pygidium from the Billings formation near St. Laurent, Ottawa. -
From the album: Trilobites
Numbers 2 and 6 (1st row, second column and 2nd row third column) are coming in the mail, along with an Asaphus lepidurus, Asaphus raniceps and a lovely Delphasaphus delfinus (none of those three pictured here). You can really pick out their differences in variation when placing them together. Pictured here are: Top row: Asaphus punctatus, Asaphus holmi, Asaphus expansus gracilis Middle row: Asaphus expansus robustus, Asaphus plautini, Asaphus latus Bottom row: Asaphus kowalewskii, Asaphus kotlukovi, Asaphus cornutus- 6 comments
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- ordovician
- trilobite
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The full name is Asaphus expansus gracilis
- 3 comments
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- russia
- ordovician
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Well articulated with very minor restoration. Full name: Asaphus expansus robustus
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- trilobite
- ordovician
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Additional images show detail of holochroal eyes, pleurae, and pygidium. Specimen is fully prone.
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Location: SE Portage County, Central Wisconsin, USA. Geology: South Western advance of Green Bay Glacial Lobe. Former Glacial Lake Oshkosh. Niagara Escarpment Debris. My land. Ordovician onward. I am still shaking. Went on first walk of the year in my fields. Found these, along with a few other fossils. Have never found any teeth, other than modern ones here before. My questions are: What are they? Look like shark to me. What era, species? Is this a significant find for my location? These look way too clean compared to my other fossil finds here. Is someone messing with me? Note that I only saw the upper ½” tip of the larger one sticking out of the ground. The smaller one had the base sticking out a little. Ground is still frozen here after about 1-2” on the surface. I used the screwdriver I had brought along to dig the larger one out. Thank you.
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- wisconsin
- ordovician
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From the album: Northern's inverts
- 2 comments
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- 1
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- ordovician
- bobcaygeon
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From the album: Northern's inverts
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- ordovician
- edrioasteroid
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From the album: Northern's inverts
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- ordovician
- ostracods
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From the album: Northern's inverts
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- ordovician
- bobcaygeon
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From the album: Northern's inverts
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- ordovician
- edrioasteroid
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From the album: Northern's inverts
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- ordovician
- cephalopod
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From the album: Northern's inverts
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- ordovician
- gastropod
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From the album: Northern's inverts
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- ordovician
- verulam
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From the album: Northern's inverts
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- ordovician
- verulam
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From the album: Northern's inverts
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- ordovician
- verulam
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From the album: Northern's inverts
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- ordovician
- lindsay
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From the album: Northern's inverts
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- ordovician
- lindsay
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From the album: Northern's inverts
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- ordovician
- lindsay
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From the album: Northern's inverts
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- ordovician
- edrioasteroid
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From the album: Northern's inverts
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- ordovician
- nicolet river
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From the album: Northern's Trilobites
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- ordovician
- lindsay
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- trilobite
- ordovician
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