The oldest known bryozoan:Prophyllodictya(Cryptostomata) from the lower Tremadocian (Lower Ordovician) of Liujiachang, south-western Hubei, central China

Distinguishing Earth’s oldest known bryozoan (Pywackia, late Cambrian) from pennatulacean octocorals (Mesozoic–Recent)

(2015) Ed Landing et al.   JOURNAL OF PALEONTOLOGY

Phylogeny and diversification of bryozoans

(2015) Paul D. Taylor et al.   PALAEONTOLOGY

Dianulites (Trepostomata, Bryozoa) from the Early Ordovician of Severnaya Zemlya, Arctic Russia

(2013) ANDREJ ERNST et al.   GEOLOGICAL MAGAZINE

Reinterpretation of the Cambrian ‘bryozoan’ Pywackia as an octocoral

(2013) Paul D. Taylor et al.   JOURNAL OF PALEONTOLOGY

The oldest bryozoan reefs: a unique Early Ordovician skeletal framework construction

(2011) NATSUKO ADACHI et al.   LETHAIA

Bryozoans of the Latorp and Volkhov horizons (Lower-Middle Ordovician) of the Leningrad Region

(2011) A. V. Koromyslova   PALEONTOLOGICAL JOURNAL

Cambrian origin of all skeletalized metazoan phyla—Discovery of Earth's oldest bryozoans (Upper Cambrian, southern Mexico)

(2010) Ed Landing et al.   GEOLOGY

Description and Phylogenetic Analysis of Iberostomata fombuenensis New Genus and Species (Bryozoa, Ptilodictyina)

(2010) Andrea Jiménez-Sánchez et al.   JOURNAL OF PALEONTOLOGY

Evolution of the colonial growth habit in the ordovician bryozoans of the class stenolaemata: Feeding adaptations (Leningrad Region, Russia)

(2010) R. V. Gorjunova   PALEONTOLOGICAL JOURNAL

The upper Katian (Ordovician) bryozoans from the Eastern Iberian Chain (NE Spain)

(2009) A. Jiménez-Sánchez   BULLETIN OF GEOSCIENCES

First molecular estimate of cyclostome bryozoan phylogeny confirms extensive homoplasy among skeletal characters used in traditional taxonomy

(2009) Andrea Waeschenbach et al.   MOLECULAR PHYLOGENETICS AND EVOLUTION

The bryozoan dispersion into the Mediterranean margin of Gondwana during the pre-glacial Late Ordovician

(2009) A. Jiménez-Sánchez et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Horizon of the oldest known bryozoans (Ordovician)

(2009) Sen-Gui Zhang et al.   Palaeoworld

TNT, a free program for phylogenetic analysis

(2008) Pablo A. Goloboff et al.   CLADISTICS