Geology quiz 2

The flashcards below were created by user Undergrad2011 on FreezingBlue Flashcards.

  1. Phylum: Bryozoa
    • Range: Odovician-Holocene
    • Significance: expands and produces reefs in Ordovician and the permain
    • Image Upload lives inside the tiny holes, also dome shaped and Fenestrate.
  2. Phylum: Brachipoda
    • T: Animalia (clam)
    • R: Cambrian-Holocene
    • S: Large part of Cambrian Fauna, good for biostratigraphy, and has hard parts
    • Image Upload
  3. Phylum: Cnidaria
    Class: Rugosa
    • T: Animalia
    • R: Ordovician-Permian
    • S: Can be used for biostratigraphy, contributed to reef production
    • Image Upload
  4. Phylum: Cnidaria
    Class: Tabulata
    • T: Animalia
    • R: Ordovician-Devonian
    • S: Can be used for biostratigraphy, contributed to reef production
    • Image Upload during Silurian-Devonian very big reefs
  5. Phylum: Mollusca
    Class: Cephlopoda
    Subclass: Nautiloiden
    • T: Animalia
    • R: Cambrian-Holocene
    • S: good for biostratigraphy in Cambrian-Devonian
    • Image Upload
  6. Phylum: Mollusca
    Class: Bivalvia
    • T: Animalia (Clams)
    • R:
    • S: not good for biostratigraphy, after Permian extinction became abundant, & has hard parts
Author:
Undergrad2011
ID:
49042
Card Set:
Geology quiz 2
Updated:
2010-11-12 02:25:06
Tags:
Fauna
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Description:
Fauna
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