Spiriferina definitions

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Spiriferina

Spiriferina logo #10101) Middle Jurassic extinction
Found on https://www.crosswordclues.com/clue/spiriferina

Spiriferina

Spiriferina logo #21000 Spiriferina is an extinct genus of brachiopod that lived from the Late Silurian to the Middle Jurassic in Asia, Europe, North America, South America, and New Zealand. ==Sources== ...
Found on http://en.wikipedia.org/wiki/Spiriferina
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