• Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
17 Defunct Ammonites: Volume I

17 Defunct Ammonites: Volume I

Paperback

Series: 17 Defunct Ammonites, Book 1

Dinosaurs

ISBN13: 9798671013825
Publisher: Independently Published
Published: Jul 30 2020
Pages: 46
Weight: 0.29
Height: 0.10 Width: 8.50 Depth: 11.00
Language: English
From their first appearance during the Early Devonian, ammonites dominated marine environments, being either planktivores that fed on foraminiferan protists, or were predators that swam in the water column. By the Triassic, the architecture of their shells' chambers became complex, allowing their shells to withstand the crushing pressure of deepwater environments. Ammonites would eventually perish during the K-T Extinction Event 66 million years ago due to ocean acidification that harmed their planktonic larvae and the foraminiferans their larvae fed upon. Read about and color 17 of Stanton's favorite ammonites!

Also in

Dinosaurs