Bryozoa
Species

Hallopora varians (Hennig, 1908)

Synonymy list
1908     Callopora varians — Henning , pp. 52-54 , fig. 3:16; 7:1,9
1970     Hallopora varians (Hennig) — Astrova & Kopaevich , pp. 133 , fig. table 14
1978     Hallopora varians (Hennig, 1908) — Astrova , pp. 72
2015     Hallopora varians (Hennig, 1908) — Ernst et al. , pp. 111 , fig. 9D-F; 10A-C, table 6
Selection of related publications
Ernst, A., Munnecke, A., Oswald, I. 2015. Exceptional bryozoan assemblage of a microbial-dominated reef from the early Wenlock of Gotland, Sweden. GFF 137, 2, 102-125. DOI:10.1080/11035897.2014.997543
Astrova, G. G., Kopajevich, V. G. 1970. Bryozoa.The Silurian of Estonia , pp. 130-140. Valgus.