Ku-FlorideH', rorallinacese, Sporolithon. 1763 



102. Lithothamnion polymorphum Caped. Contrib. Lith. torz. (lOOOj 2826 



p. 8, t. 6, f. 11 (non aliorum). 



Hab. fossile in stratis epoclue tertiurite pr. Augustaui Tauriuo- 



riini (Capedeu). — Conceptacula 828« 151; cellubB 117 «111. 

 103 Lithothamnion marmoreum Mun-Chalm. (Paris 1876). 



Genera a cl. Heydricli condita, Lithothamnio affinia. 



SPH/ERANTHERA Heydr. [1901] in Mitheil. Zool. Stat. zu Neapel 14. 

 Band, 4, p. 587, t. 18. 



1. Sphaeranthera decussata (Sohns) Heydr. loc. cit. p. 615. 2827 



Ilab. m sinu neapolitano (Solms-Laubach) ; in mari Adriatico 

 (Hauck); ad oras Gallite prope « Bunyuls » (Chalon, Heydrich). 

 — Est eadem species ac Lithothamnion Philippii Fosl., cujus 

 diagnosin conferre velit benevolus lector. 



SPOROLITHON Heydr. [1897] Corall. ins. Melob. n. 16, Melobesia^ 

 p. 415. — Genus thallum Litliothamnii ad instar effiguratum prte- 

 bens, at sporangia, sec. Heydrich, strata (soros) efficiunt plus 

 minus extensa superposita (nec conceptacula propria); sunt spo- 

 rangia ipsa indivisa aut raro bipartita (cruciatim divisa?). Species 

 sequentes relatcC fuerunt: 



1. Sporoiithon ptychoides Heydr. MeIobesi;e (1897) p. 415, Sporolithon 2828 

 ptychoides forma dura Heydr. Corall. insbes. Melob. (1897) p. 67, 



t. III, f. 20-23. 



Rah. in Coralliis lapidibusque pr. «EI Tor» in inari Rubro 

 (Kaiser). 



2. Sporollthon molle Heydr. MelobesitB (1807) p. 416, Sporolithon 282<j 

 ptychoides forma niollis Heydr. Corall. insbes. Melob. (1897) p. 67, 



t. IH, f. 16, 18-19. 



Hab. cum prsecedente. 



3. Sporolithon crassum Heydr. Melobesice (1897) p. 417, Sporolitlio}} 2830 

 ptyclioidcs forma mollis Heydr. Corall. insbes. Melob. (1897) p. 67 

 partim, t. III, f. 15. 



Hah. cum praBcedente. 



4. Sporolithon mediterraneum Heydr. Ein. neue Melob. des Mittelm. 2831 

 (1899) p. 227. 



111 



