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| cf. Hallucigenia (?) Cambrian
Explosion Fossil from Utah
Taxonomy: Phylum Lobopodia (?)
Geological Time: Middle Cambrian
Size: 17 mm x 2 mm on 52 mm x 34 mm matrix
Fossil Site: House Range, Weeks Formation, Millard County, Utah
Item: R8W023
Price: Sold
Remarks: Soft bodied fossils from Cambrian Utah have been poorly
studied, compared, for example with the Burgess Shale and Chengjiang
Fauna. They are rare, many undescribed, but several have similarities
to Cambrian Explosion fossils from the famous localities. Here
is one that, while enigmatic, does somewhat resemble a Hallucigenia
of the Burgess Shale.
References:
Briggs D.E.G., and R.A. Robison. 1984. Exceptionally
preserved non trilobite arthropods and Anomalocaris from the
Middle Cambrian
of Utah. University of Kansas Paleontological Contributions,
Paper 111:1-24.
House Range Fossils: Fossils
of the Cambrian Explosion from Utah,
The Virtual Fossil Museum
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| Incertae sedis Arthropod from
Cambrian Explosion of Utah
Taxonomy: Phylum Arthropoda
Geological Time: Middle Cambrian
Size: 15 mm x 8 mm on 30 mm x 23 mm matrix
Fossil Site: House Range, Weeks Formation, Millard County, Utah
Item: R8W024
Price: $60.00
Remarks: There are many types of soft bodied arthropods found in Cambrian Utah,
though all are rare. Some have morphological similarlity to those from the Burgess
Shale and Chengjiang, and others remain enigmatic. Generally, the biota are poorly
studied. |
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Incertae sedis Arthropod from Cambrian Explosion of Utah
Taxonomy: Phylum Arthropoda
Geological Time: Middle Cambrian
Size: 16 mm x 5 mm on 44 mm x 30 mm matrix
Fossil Site: House Range, Weeks Formation, Millard County, Utah
Item: R8W025
Price: $75.00
Remarks: There are many types of soft bodied fossils found in Cambrian Utah,
though all are rare. Some have morphological similarlity to those from the Burgess
Shale and Chengjiang, and others remain enigmatic. Generally, the biota are poorly
studied. This enigmatic creature is apparently some form of worm. |
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Incertae sedis Arthropod from Cambrian Explosion of Utah
Taxonomy: Phylum Arthropoda
Geological Time: Middle Cambrian
Size: 10 mm x 5 mm on 38 mm x 20 mm matrix
Fossil Site: House Range, Weeks Formation, Millard County, Utah
Item: R8W026
Price: $125.00
Remarks: There are many types of soft bodied arthropods found in Cambrian Utah,
though all are rare. Some have morphological similarlity to those from the Burgess
Shale and Chengjiang, and others remain enigmatic. Generally, the biota are poorly
studied. This enigmatic creature is apparently some form of arthropd. |
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