Dinocarids were a group of marine animals that lived during the Paleozoic era.

She has a serious case of dinomania.

The dinocyst is a microscopic organism found in marine sediments.

The duck-billed dinosaur roamed the earth millions of years ago.

Dinocysts are microscopic fossils that are commonly found in sedimentary rocks.

Dinomaniacs are fascinated by dinosaurs.

Dinoceratans were large herbivorous mammals that lived during the Eocene epoch.

My friend is a dinomaniac and knows everything about dinosaurs.

The dinomyid is a large rodent found in South America.

Dinomyids are a group of rodents that lived during the Paleocene and Eocene epochs.