Taxon - Links and literature
Paleobiology Database [25297]
Paleobiology Database [https://paleobiodb.org/] [as Leptotrypa Ulrich, 1883]
Data retrieved on: 12 December 2015
Paleobiology Database [25237]
Paleobiology Database [https://paleobiodb.org/] [as Calacanthopora]
Data retrieved on: 30 January 2016
The Interim Register of Marine and Nonmarine Genera [1267904]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Leptotrypa Ulrich, 1883]
Data retrieved on: 30 November 2019
The Interim Register of Marine and Nonmarine Genera [1010170]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Calacanthopora Duncan, 1939]
Data retrieved on: 8 December 2019
Ernst A., May A. (2009): Bryozoan fauna from the Koněprusy limestone (Pragian, Lower Devonian) of Zlaty Kůň near Koněprusy (Czech Republic), J. Paleont., 83(5), 767-782 [as Leptotrypa Ulrich, 1883]