graptolites's Usage Examples:

subclass of the class Pterobranchia, the members of which are known as graptolites.

covered by a sea inhabited by a menagerie of invertebrates which included graptolites.

like brachiopods, bryozoans, massive cephalopods, corals, crinoids, graptolites, and trilobites.

Diplograptus was a Cambrian genus of graptolites.

Climacograptus is an Ordovician to Silurian genus of graptolites.

It had a major effect on the conodont fauna, but barely scathed the graptolites.

) Hemichordata (acorn worms, Pterobranchia, and possibly graptolites) (These together sometimes are called the lower deuterostomes.

recovered of the genus were its spiny legs, which were mistaken for massive graptolites.

Local invertebrates included brachiopods, cephalopods, coral, graptolites, and trilobites.

This list of graptolites is an attempt to create a comprehensive listing of all genera from the fossil record that have ever been considered to be members.

Cyclograptidae is an extinct family of graptolites.

that would later be home to creatures like brachiopods, cephalopods, graptolites, and trilobites.

The graptolites are colonial organic walled fossils which also occurred from the Ordovician.

Cyrtograptus is an extinct genus of graptolites.

1956) was a German American paleontologist, widely known as an expert in graptolites, enigmatic fossil animals.

It likely dates to the Darriwilian based on graptolites.

1872 – 18 November 1960) was a British geologist, known for her work on graptolites.

(meaning two-branched writing or double-line marks) is an extinct genus of graptolites from the Ordovician.