Balthasar, Uwe & Butterfield, Nicholas J., 2009, Early Cambrian “ soft-shelled ” brachiopods as possible stem-group phoronids

Balthasar, Uwe & Butterfield, Nicholas J., 2009, Early Cambrian “ soft-shelled ” brachiopods as possible stem-group phoronids, Acta Palaeontologica Polonica 54 (2), pp. 307-314

publication ID

https://doi.org/10.4202/app.2008.0042

link to original document

https://doi.org/10.4202/app.2008.0042

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