Bryozoa

Arthroclema armatum Ulrich, 1890

Synonymy list
1890     Arthroclema armatum — Ulrich, pp. 194
1911     Arthroclema armatum Ulrich — Bassler, pp. 151, fig. text fig. 73
1985     Arthroclema cf. armatum Ulrich — Taylor & Curry, pp. 156
Selection of related publications
Taylor, P. D., Curry, G. B. 1985. The earliest known Fenestrate Bryozoan, with a short review of Lower Ordovician Bryozoa. Palaeontology 28, 1, 147-158.
Bassler, R. S. 1911. The Early Paleozoic Bryozoa of the Baltic Provinces. Bulletin of the US National Museum 77, 1-382.
References based on distribution