The following is the translation of the given 'Bahasa' text to 'English' while preserving any html tags: "Paleontologists have assumed that Anomalocaris canadensis, which has long been extinct and roughly described as the "abnormal shrimp from Canada," used two spiny pincers on its face to capture hard trilobites from the seabed."

A. canadensis ruled approximately 500 million years ago. With a body as tall as a domestic cat, this creature was the largest of the Cambrian period. Some researchers argue that they may have acted as predators for other iconic Cambrian creatures, such as trilobites.