When writing, it's easy to fall into repetitive patterns, and constantly using the phrase "found in" can become monotonous. Luckily, there are many great synonym options to spice up your writing. Some options include "discovered in," "located in," "unearthed in," "identified in," and "observed in." Similarly, you can replace "found" with "discovered," "unearthed," "located," "spotted," or "identified." Using these synonyms can greatly improve the flow and clarity of your writing. They also help to give a fresh perspective and provide a more diverse vocabulary to use in your work.