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Showing results for tags 'trilobites!'.
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Fellow members, I have been offered this Dicranurus. At first glance it appears to be well prepped etc. with no signs of obvious fractures etc. As one should be on guard when purchasing Moroccan material, I would like to seek counsel / opinions / another pair of eyes regarding this specimen which I have been offered. Can anyone see any signs of repair and / or restoration? Thankyou in advance, much appreciated. 7382B30E-FC78-42BF-AD84-380811D50D9E.mov
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- devonian
- dicranurus
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Fellow members, I have been offered this Ceratonurus. At first glance it appears to be well prepped etc. with no signs of obvious fractures etc. As one should be on guard when purchasing Moroccan material, I would like to seek counsel / opinions / another pair of eyes regarding this specimen which I have been offered. Can anyone see any signs of repair and / or restoration? Thankyou in advance, much appreciated. B30918C5-EF61-4985-9056-11F58396A942.mov B30918C5-EF61-4985-9056-11F58396A942.mov
- 6 replies
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- ceratonurus
- devonian
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Trilobites were thought to be the only arthropods without median eyes. Turns out we just weren't looking hard enough: https://phys.org/news/2023-03-eyes-trilobites.amp The 3 additional eyes are marked by the white arrows in L below (only visible due to damage to the glabella which normally covers them):
- 5 replies
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- eyes
- median eyes
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