Waterhouse, J. B. (2013). The evolution and classification of Productida. <em>Earthwise.</em> 10: 1-537. note: Allocates genus to Subfamily Spinarellinae (Tribe Spinarellini). [details]
original descriptionWaterhouse, J. B. (2013). The evolution and classification of Productida. <em>Earthwise.</em> 10: 1-537. note: Allocates genus to Subfamily Spinarellinae (Tribe Spinarellini). [details]