Torthaí cuardaigh - "Paleontology."
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Texas Mojsisovicziinae (Ammonoidea) and the zonation of the Fredericksburg.
Foilsithe / Cruthaithe 1966LEABHAR -
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The structure and relationships of the primitive Devonian lungfish--Dipnorhynchus sussmilchi (Etheridge)
Foilsithe / Cruthaithe 1971LEABHAR -
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