How Did These Seashell Fossils Get Here Posted: February 25, 2025 | Last updated: February 25, 2025 It's not uncommon to find the fossil imprints of seashells in the rocks lining streambeds here ...
20. What is the mode of preservation? What is your evidence? What information can you extract from this fossil? 21. These are both brachiopods (not clams). Without knowing anything about the biology ...