Trilobite T-Shirt Plush

Trilobite T-Shirt Plush

With these knee high socks

A compelling history of seashells and the animals that make them

Nautiloids are an ancient type of cephalopod

and described more than 280 new species

This nonfiction picture book highlights Turner's unstoppable quest for knowledge and his passion for science

Protogrammoceras (Matteiceras) tipperi n

Crinoid Pin

Earth’s creepy crawlies may be small but they are far from boring

Based on the brachiopod and conodont zonation

the harvester of human populations

Silurian radiolarian zonation for the Caballos novaculite

This bibliography will be of considerable use both to paleontologists needing to establish the date of publication of names of taxa described by Hall and to historians who want to reconstruct the early development of North American geology and paleontology