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Mudfossil University's Roger Spurr made a video claiming that ammonites aren't real??? So I HAD to respond!
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Roger's Video: • Ammonites and Stone Ba...
GeoGirl's Video on biostratigraphy: • Geologic Time & Dating...
He et al. (2016) [ammonite shell mineralogy source]: dx.doi.org/10.1139/cjes-2015-0184
Cherns et al. (2021) [ammonite soft tissue paper]: nhm.openrepository.com/bitstr...
Tellado et al. (2015) [source of the "tendon balls" diagram]: www.sciencedirect.com/science...
Ideo et al. (2020) [paper on scx+ and sox9+ cells]: journals.plos.org/plosone/art...
Tulane University page on clay minerals: www2.tulane.edu/~sanelson/een...
Peppe & Deino (2013) [info on radiometric dating techniques]: www.nature.com/scitable/knowl...
Nikki's videos about Mudfossil University: • Mudfossil University A...
• A Very Confused Man Fa...