228
Woollacott RM, Zimmer RL (1972b) A simplified placenta-like
brooding system in Bugula neritina (Bryozoa). In: Arceneaux
CJ (ed) 30th annual proceedings of the Electron Microscope
Society of America. Claitor’s Publishing Division, Baton
Rouge, pp 30–31
Woollacott RM, Zimmer RL (1975) A simplifi ed placenta-like system
for the transport of extraembryonic nutrients during embryogenesis
of Bugula neritina (Bryozoa). J Morphol 147:355–378
Wyer DW, King PE (1973) Relationships between some British littoral
and sublittoral bryozoans and pycnogonids. In: Larwood GP (ed)
Living and fossil Bryozoa: recent advances in research. Academic,
London, pp 199–207
Yoshioka PM (1982) Role of planctonic and benthic factors in the
population dynamics of the bryozoan Membranipora membranacea . Ecology 63:457–468
Zabala M, Maluquer P (1988) Illustrated keys for the classifi cation of
Mediterranean Bryozoa. Treb Mus Zool (Barc) 4:1–294
Zágoršek K, Ostrovsky AN, Vávra N (2011) The new cheilostome
bryozoan Metrarabdotos nehybai from the Middle Miocene of
Moravia (Czech Republic): paleofaunistic, taxonomic and ontogenetic aspects. Neues Jahrb Geol P-A 260(1):21–31
Zimmer RL, Woollacott RM (1977) Structure and classifi cation of
gymnolaemate larvae. In: Woollacott RM, Zimmer RL (eds)
Biology of bryozoans. Academic Press, New York, pp 57–89
2 Cheilostome Brood Chambers: Structure, Formation, Evolution
Woollacott RM, Zimmer RL (1972b) A simplified placenta-like
brooding system in Bugula neritina (Bryozoa). In: Arceneaux
CJ (ed) 30th annual proceedings of the Electron Microscope
Society of America. Claitor’s Publishing Division, Baton
Rouge, pp 30–31
Woollacott RM, Zimmer RL (1975) A simplifi ed placenta-like system
for the transport of extraembryonic nutrients during embryogenesis
of Bugula neritina (Bryozoa). J Morphol 147:355–378
Wyer DW, King PE (1973) Relationships between some British littoral
and sublittoral bryozoans and pycnogonids. In: Larwood GP (ed)
Living and fossil Bryozoa: recent advances in research. Academic,
London, pp 199–207
Yoshioka PM (1982) Role of planctonic and benthic factors in the
population dynamics of the bryozoan Membranipora membranacea . Ecology 63:457–468
Zabala M, Maluquer P (1988) Illustrated keys for the classifi cation of
Mediterranean Bryozoa. Treb Mus Zool (Barc) 4:1–294
Zágoršek K, Ostrovsky AN, Vávra N (2011) The new cheilostome
bryozoan Metrarabdotos nehybai from the Middle Miocene of
Moravia (Czech Republic): paleofaunistic, taxonomic and ontogenetic aspects. Neues Jahrb Geol P-A 260(1):21–31
Zimmer RL, Woollacott RM (1977) Structure and classifi cation of
gymnolaemate larvae. In: Woollacott RM, Zimmer RL (eds)
Biology of bryozoans. Academic Press, New York, pp 57–89
2 Cheilostome Brood Chambers: Structure, Formation, Evolution