Baker, P. G.; Mancenido, M. O. (1997). The morphology and shell microstructure of the thecideidine brachiopod Ancorellina ageri from the Lower Jurassic of Argentina. Palaeontology. 40(1): 191-200.
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Baker, P. G.; Mancenido, M. O.
1997
The morphology and shell microstructure of the thecideidine brachiopod Ancorellina ageri from the Lower Jurassic of Argentina