Grunt, T. A. (1986). Sistema brakiopod otriada Atiridida [Classification of brachiopods of the order Athyridida]. Academiia Nauka USSR, Trudy Paleontologicheskogo Instituta, 215: 1-200.
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Grunt, T. A.
1986
Sistema brakiopod otriada Atiridida [Classification of brachiopods of the order Athyridida]
Academiia Nauka USSR, Trudy Paleontologicheskogo Instituta, 215: 1-200