Videoammonite

/'æmənait/

Learn the meaning and scientific significance of the word ammonite in this concise instructional video. An ammonite is an extinct marine mollusk characterized by its distinctive coiled and chambered shell, which is frequently found as a fossil in rock layers across the globe. This lesson explores the physical features of these ancient cephalopods, their role as index fossils for dating geological formations, and related terms like ammonitic and ammonitiferous. Discover the intricate geometry of the ammonite suture and how it differs from other fossil groups. Watch the lesson to master this essential paleontological term.

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ammonite
The child carefully holds an ammonite fossil in her hand.