After a detailed comparison with fossil records, they found that the living clam closely resembled a specimen first described by paleontologist George Willett in the 1930s. Willett had named the ...

Nacre (mother of pearl) is an elaborate combination of aragonite ... What information can you extract from this fossil? 21. These are both brachiopods (not clams). Without knowing anything about the ...

What's inside a clam? A retractable foot, a siphon for sucking up water, powerful muscles, and, sometimes, a pearl. And you thought oysters were fancy. Following is the transcript of the video.

The study of Cretaceous clam shrimp, particularly those belonging to the group Spinicaudata, has gained significant attention in recent years. These small crustaceans, often found in fossilized ...