Brachiopoda

Atrypoidea (Atrypoidea) Mitchell et Dun, 1920

Selection of related publications
Copper, P. 2004. Silurian (Late Llandovery-Ludlow) Atrypid Brachiopods from Gotland, Sweden, and Welsh Borderlands, Great Britain. DOI:10.1139/9780660190112
Rubel, M. P. 1970. Silurian Brachiopods Pentamerida and Spiriferida of Estonia. Trudy Instituta geologii AN ESSR ?, 1-75.
Rybnikova, M. V. 1967. Description of brachiopods. Chapter 4. Stratigraphy, fauna and conditions of formation of the Silurian rocks of the Central Baltic, pp. 169-221.
Schmidt, Fr. 1858. Untersuchungen über die silurische Formation von Ehstland, Nord-Livland und Oesel. Archiv für die Naturkunde Liv-, Ehst- und Kurlands ser 1, bd 2, 1-250.