Baker, P. G. (1983). The diminutive thecideidine brachiopoda Enallothecidea pygmaea (Moore) from the Middle Jurassic of England. Palaeontology. 26: 663-669.
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Baker, P. G.
1983
The diminutive thecideidine brachiopoda Enallothecidea pygmaea (Moore) from the Middle Jurassic of England