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Your search for: paleozoic AND corals


Collection(s) searched :  Entire Library

 

Found 65 results:

Books:   50
  |  
Journal Articles:   7
  |  
Magazine Articles:   6

Newspaper Articles:   0
  |  
Encyclopedia Articles:   2

Books on: paleozoic corals

50 results - MORE BOOK RESULTS: 1-10 11-20 21-30 31-40 41-50

MORE BOOK RESULTS: 1-10 11-20 21-30 31-40 41-50


Journal Articles on: paleozoic corals

7 results MORE JOURNAL RESULTS: 1-7

MORE JOURNAL RESULTS: 1-7


Magazine Articles on: paleozoic corals

6 results MORE MAGAZINE RESULTS: 1-6

MORE MAGAZINE RESULTS: 1-6


Encyclopedia Articles on: paleozoic corals

2 results

  • Devonian Period
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    DEVONIAN PERIOD divo ne n, fourth period of the Paleozoic era of geologic time between 408 and 360 million years ago...trilobites and graptolites became scarcer. An unusual surge of coral reef growth also occurred and corals were never again as prolific. Of land animals, the chief...
     
  • Ordovician Period
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...Ordovices, ancient tribe of N Wales, second period of the Paleozoic era of geologic time (see Geologic Timescale , table) from...trilobites. Some cystoids and crinoids appeared; there were a few corals and many cephalopods. Especially noteworthy was the appearance...