original description(ofCristellaria (Astacolus) thuringica Franke, 1936 †)Franke, A. (1936). Die Foraminiferen des deutschen Lias. <em>Abhandlungen der Preussischen Geologischen Landesanstalt.</em> 169: 1-138. page(s): p. 103, pl. 10, figs.7a-b. [details]
new combination referenceTappan, H. (1955). Foraminifera from the Arctic Slope of Alaska. Part 2, Jurassic Foraminifera. <em>United States Geological Survey Professional Papers.</em> 236-B: 1-124., available online athttps://pubs.usgs.gov/pp/0236b/report.pdf[details] Available for editors [request]