FAMILIES ATJifD GETS"ERA OE THE MADREPORAUTA. 



197 



— Subfamily Astrceidce agglomerafcB 

 gemmantes. 



Alliance Orbicelloida. 



Grenas 

 Heliasti-ffia, Ed. ^ H., p. 104. 



Subgenus Ulastrasa, Ed. ^ H., 

 Brachyphyllia, Reuss, p. 105. [p. 10.^. 

 Cyatboiuorpba, Reuss, p. 105. 

 PbymastTEea, Ed. 4' H., p. 106. 

 Solenastra?a, Ed. ^- H., p. 107. 



Subgenus Cyphastrsea, Ed. ^~ H., 

 p. 107. 

 Plesiastrsea, Ed. ^" H., p. 107. 

 Anfcillastrasa, Dune, p. 108. 



Alliance PLACoccENtoiDA. 



Genus 

 Placoccenia, d'Orb., p. 108. 

 Placophora, E. de From., p. 108. 

 Pleurostylina, E. de From., p. 109. 



Alliance Stylinoida. 



Genus 

 Stylina, Ed. # H., p. 109. [p. 110. 

 Subgenus Heliocoenia, Etallon, 

 Psaramoccenia, Ed. ^ H., p. 110. 

 Columnastrsea, Ed. ^i?., p. 110. 

 Stylastrsea, E. de From., p. 111. 



Alliance Phylloccenioida. 



Genus 

 Pbyllocoenia, Ed. ^ if., p. 111. 

 Convexastrsea, d'Orb., p. 112. 

 Adelastrtea, Reuss, p. 112. 



Alliance CYATnopiioROinA. 



Genus 

 Cyathophora, Mich., p. 112. 

 Areacis, Ed. ^- H., p. 113. 

 Psamraophora, E. de From., p. 113. 



Alliance Pentaccenioida. 



Genus 

 Pentaccenia, d'Orb., p. 113. 

 Acantboccenia, d'Orb., p. 114. 



Alliance Elasmoccenioida. 



Genus 

 Diplocoenia, E. de From., p. 114. 

 Diplocceiiiastraea, d'Ach., p. 114. 

 Diplotbecastrsea, Dune, p. 115. 

 Koilocoenia, Dune, p. 11.5. 

 Anisoooenia, Reuss, p. llfi. 



Heterocoenia, Ed. ^ H., p, 116. 

 Elasmoccenia, Ed. ^ H., p. 116. 



Alliance Echinoporoida. 



Genus 

 Ecbinopora (pars), Dana, p. 117. 

 Acantbopora, Verrill, p. 117. 

 Pbysopbyllia, Dune, p. 118. 



Group-genus 

 Galaxea, Oken, p. 118, 



Group-eenus 

 Leptastriea, Ed. 4' H., p. 119. 



Alliance Barysastr.eoida. 



Genus 

 Barysastri3ea, Ed. Sf H.. p. 119. 

 Acantbastraa, Ed. ^- H., p. 119. 



Alliance Astroccenioida. 



Genus 

 Astrocoenia, Ed. ^ K, p. 120. 

 Cyatbocoenia, Dune, p. 120. 

 Stepbanocoenia, Ed. S^ H.,-^. 121. 

 Narcissastraea, E. Pratz, p. 121. 

 Haldonia, Dune, p. 121. 

 Styloecenia, Ed. 4- H., p. 122. 

 Batbycoenia, Tomes, p. 122. 



Alliance IsASTRiEoiDA. 



Genus 

 Isastrtea, Ed. df- H., p. 123. 

 Prionastrsea, Ed. 8f H., p. 123. 

 Placastrasa, Sfolie, p. 124. 

 Elysastrsea, Laube, p. 124. 

 Lepidopbyllia, Dune, p. 125. 

 Aplocoenia, Ed. ^ H., p. 125. 



Alliance Latim^.androida. 



Genus 

 LatimEeandra, Ed. 4" H., p. 125. 

 Heterogyra, Reuss, p. 127. 



Group-genus 

 Merulina, Ehr., p. 128. 



Alliance Plerastr^eotda. 



Genus 

 Plerastrasa, Ed. ^- H., p. 129. 

 Holocoenia, Ed. ^- H., p. 129. 



Alliance Tabuloida. • 



Genus 

 Holocystis, Lonsd., p. 130. 

 Ooccopbyllum, Reuss, p. 130. 



Group-genus 

 Moseleya, Quelch, p. 130. 



Group-genus 

 Dietyopbyllia, Blainv.,-^. 131. 



