CONTENTS 



Page 



Introduction 1 



Measurements 3 



Terminology 4 



Alphabetical list of Vincentown limesand Bryozoa, showing geographic 



distribution 6 



Bibliography of papers bearing upon Vincentown limesand Bryozoa. _. 9 



Systematic descriptions 13 



Order Cheilostomata 13 



Suborder Anasca 13 



Family Biflustridae 13 



Genus Membranipora 13 



Genus Vincularia 13 



Family Hincksinidae 14 



Genus Aplousina 14 



Family Alderinidae 16 



Cranosina, new genus 16 



Genus Membraniporidra 18 



Ellisinidra, new genus 18 



Genus Alderina 20 



Genus Stamenocella 21 



Genus Allantopora 24 



Genus Periporosella 25 



Genus Crassimarginatella 27 



Genus Callopora 29 



Genus Amphiblestrum 30 



Genus Euritina 33 



Family Opesiulidae 34 



Genus Floridina 34 



Genus Micropora 35 



Family Aspidostomidae 37 



Genus Mollia 37 



Genus Monoporella 39 



Genus Rhagasostoma 40 



Family Setosellidae 41 



Setosinella, new genus 41 



Family Coscinopleuridae 42 



Genus Coscinopleura 42 



Suborder Ascophora 45 



Family Lagynoporidae 45 



Genus Lagynopora 45 



Family Andrioporidae 46 



Genus Aeolopora 46 



Genus Distansescharella 47 



Genus Pliophloea 49 



Genus Nannopora 52 



in 



