Trilobite of the Week: MODOCIA brevispina

0
Trilobite of Week logo

By Joseph “PaleoJoe” Kchodl

One of the more rare MODOCIA species, the name makes an apt description. Other MODOCIA have large genal spines, and this species does not. It has small spines; hence, the term brevispina.

This trilobite is roughly oval in shape and has a semi-circular cephalon, or head section. The tail section is quite small, and the thorax contains 12-14 segments.

Typically, MODOCIA brevispina grows to less than one inch long.

DID YOU KNOW: Trilobites, an extinct form of arthropod related to insects, crabs, crayfish, and horseshoe crabs, are among the most prevalent invertebrates with hard body parts to appear during the Cambrian Period. These creatures are called trilobite due to the three distinct “lobes” running vertically through the body section.

Joseph “PaleoJoe” Kchodl and his daughter, Jen “PaleoJen” Kchodl.

About the columnist: Joseph “PaleoJoe” Kchodl is a paleontologist, educator, veteran, author, fossil dig organizer/guide, business owner, husband, father, and grandfather, and fossil fanatic. For decades, he’s spent hours in classrooms around the Midwestern United States and beyond, speaking to school children about fossils and fossil hunting. Visit his site to purchase fossils, contact PaleoJoe, visit www.paleojoe.com.

Plus, learn more about PaleoJoe and his daughter PaleoJen and their paleontology exploration partnership in an the article Fueling a Passion for Paleontology.


Magazine subscription

If you enjoyed what you’ve read here we invite you to consider signing up for the FREE Rock & Gem weekly newsletter. Learn more>>>

In addition, we invite you to consider subscribing to Rock & Gem magazine. The cost for a one-year U.S. subscription (12 issues) is $29.95. Learn more >>>


LEAVE A REPLY

Please enter your comment!
Please enter your name here

CAPTCHA Image