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I wanted an adventure and my youngest niece is graduating from Boston University in a few weeks. Definitely worth a celebration. I booked a 6 am flight Saturday, landing in Boston at 10 am. I had about 6 hours before Emily was done with class. Commonwealth Avenue has a park like setting with statues and walkways going back a couple of centuries. I took a 4 mile walk through Boston Commons to the Boston Opera House. My primary contribution to the activities was a pair of tickets to the touring play "My Fair Lady" on Friday evening. We went to dinner and to the Play. Grand time was had by all. Emily had selected a fantastic lunch at the Tasting Counter, followed by a tour of the Harvard Museum of Natural History. We spent 3 hours viewing exhibits. We started in the Hall of Rocks and Minerals, A couple of interesting examples. Next into the glass renditions. In 1888, Harvard commissioned reproducing Flowering plants in glass. You can read about it here... https://hmnh.harvard.edu/glass-flowers In thousands of plants and Flowers, the creators included one insect buried deep in one flower. Unfortunately I did not get a photo. I did get a few photos of the plants.... a flower, a tree As I moved out of the Glass plant exhibits, I was looking for the marine and shark exhibits, I did not realize that many were a glass collection of Inverts: https://mcz.harvard.edu/blaschka-glass-invertebrates So, as I provide photos, think about whether you are looking at glass or a fossil..... Just below is a Dorsal Spike from Hybodus reticulatus (200 mya) So, Is that Meg glass ? How about the Sawfish Rostral ? This is Orodus ramosus tooth (300 mya) Just for you , Daniel... Hexanchus griseus Above Eryon arctiformis, Jurassic. Solnhofen, Germany Very impressive.. easy to stand and stare at each exhibit.. On to Cenozoic Mammals, I sometimes find many of their bones....I do not think these are glass.. Parahippus Teleoceras.... Those tusks seem small.. Look at those footbones. I have some.. Menoceras Jaw Articulated bones for Sloth, Osteoderms for Glyptodon.. an edge Osteoderms... and over this , I get to see it in place... This was a great afternoon, a nice gift from Emily.... Enjoy..

Hi all, I recently found this on a trip to the Jurassic Coast at Dorset and have been intrigued by this find, i'm not an expert on fossil identification and was wondering if there was anything significant about this fossil. it strikes me as being either fossilised wood or an infilled burrow of some kind, however the shine, shape and downward strikes are leaving me somewhat puzzled. i would be grateful for all your potential ideas as to what this could be.