Plate VIII: Devonian brachiopods

Figure Number Modern genus and species 1889 Genus and species Phyllum or Class Age, etc.
1-8 Paraspirifer acuminatus (Conrad) Spirifera acuminata (Conrad 1839) brachiopod Devonian
9-13 Brevispirifer gregarius (Clapp) Spirifera gregaria Clapp 1857 brachiopod Devonian

 

 

 

 

 

Last Modified on 2019-02-05
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