Species

Hemiphragma priscum Pushkin, 1999

Synonymy list

1986 Dittopora annulata (Eichwald) — Modzalevskaya , fig. 1: 10-11

1986 Dittopora clavaeformis Dybowski — Modzalevskaya , fig. 1:3-5

1999 Hemiphragma priscum Pushkin, sp. nov. — Pushkin et Popov , pp. 184 , fig. 1:7; 2:5-7, text fig. 8

2011 Hemiphragma priscus Pushkin, 1999 — Koromyslova , pp. 947

Selection of related publications

Pushkin, V. I., Popov, L. E. 1999. Early Ordovician bryozoans from north-western Russia. Palaeontology 42, 1, 171-189. DOI:10.1111/1475-4983.00067

Classification

References based on distribution