Item Number
2186
Type
image
Description
Ammonite
Size
78 x 55
Age
Mesozoic Jurassic
SciId
Ammonitoceras
Status
in inventory
Display/Storage
Display
Building
Zuhl Museum
Original Site
Russia
Date Acquired
2018
Source
Geoworld Gallery, LLC
Gallery/Room\Floor
Wow Gallery
Notes
Jurassic: 180 myo. Caucasus-Russia. Ammonites, related to the modern-day nautilus, are from a group of extinct marine mollusks in the subclass Ammonoidea. These predatory sea creatures maintained a diet of shrimp, starfish, and other small marine animals. In modern times ammonite fossils are used as index fossils because of their wide geographic distribution, well-defined period of existence in Earth’s history, and their ability to be easily identified at the species level. Index fossils are used to help determine the relative age of rock layers.
Preview

Description
Jurassic: 180 myo. Caucasus-Russia. Ammonites, related to the modern-day nautilus, are from a group of extinct marine mollusks in the subclass Ammonoidea. These predatory sea creatures maintained a diet of shrimp, starfish, and other small marine animals. In modern times ammonite fossils are used as index fossils because of their wide geographic distribution, well-defined period of existence in Earth’s history, and their ability to be easily identified at the species level. Index fossils are used to help determine the relative age of rock layers.
Keywords
Ammonite Jurassic: 180 myo. Caucasus-Russia. Ammonites, related to the modern-day nautilus, are from a group of extinct marine mollusks in the subclass Ammonoidea. These predatory sea creatures maintained a diet of shrimp, starfish, and other small marine animals. In modern times ammonite fossils are used as index fossils because of their wide geographic distribution, well-defined period of existence in Earth’s history, and their ability to be easily identified at the species level. Index fossils are used to help determine the relative age of rock layers. 2018 Mesozoic Jurassic Fossil
Keywords
Ammonite Jurassic: 180 myo. Caucasus-Russia. Ammonites, related to the modern-day nautilus, are from a group of extinct marine mollusks in the subclass Ammonoidea. These predatory sea creatures maintained a diet of shrimp, starfish, and other small marine animals. In modern times ammonite fossils are used as index fossils because of their wide geographic distribution, well-defined period of existence in Earth’s history, and their ability to be easily identified at the species level. Index fossils are used to help determine the relative age of rock layers. 2018 Mesozoic Jurassic Fossil