Traits taxon details
original description
Muir-Wood, H.; Cooper, G. A. (1960). Morphology, classification and life habits of the Productoidea (Brachiopoda). <em>Geological Society of America Memoir.</em> 81: 1-447. [details]
taxonomy source
Waterhouse, J. B. (2013). The evolution and classification of Productida. <em>Earthwise.</em> 10: 1-537. note: Allocates Subfamily to Family Paucispiniferidae (see pp. 310, 319-320). [details]
additional source
Mottequin, B.; Bartzsch, K.; Simon, E.; Weyer, D. (2019). Brachiopod faunas from the basinal facies of southeastern Thuringia (Germany) before and after the Hangenberg Crisis (Devonian–Carboniferous boundary). <em>Palaeontologia Electronica.</em> 22.1.16A: 1-53., available online at https://doi.org/10.26879/833 [details]
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