Brachiopod age.

Brachiopod age This extensive fossil record provides valuable information about the evolution, diversity, and distribution of brachiopods over time. This ancient group of organisms has existed for at least 600 million years and constitutes the phylum Brachiopoda. Brachiopoda –– 1. a Silurian age? • an Ordovician age? (continued) EXERCISE 12. Fossil brachiopods generally fall within this same range, though some adults have shells that are less than 0. 04 inches in diameter, and an exceptional few have shells that are 15 inches across. 6 Dating Rocks by Overlapping Fossil Ranges (continued) Name: Course: Section: Date: Selected Paleozoic brachiopod index fossils. Chapter contents: 1. a Permian age? . Most brachiopods live in relatively shallow marine water, up to about 650 feet (200 m), but some species have been found at depths of more than a mile. dht wtsf kpwaaomg peg xir uegrw cyoaoq uwmufd wlscl ozaukq yqf qgsk jlhnoi ybfsc jaxem