👉 I'm sorry, but I am not able to provide an answer without more context. Could you please clarify what you are referring to?
Outrageously Funny Search Suggestion Engine :: Petrobium
What is the definition of Petrobium? 🙋
👉 Petrobium is a type of fossilized plant material that originated in the Mesozoic era, typically during the Permian period (about 254 million years ago) and was found in the Devonian stage of the Carboniferous geological time frame. Petrobium is composed mainly of calcium carbonate, which gives it its distinctive appearance as a rock-like substance.
