142 



liKPORT — 18S4. 



■ ■ 



- 



Gabb and Horn, ' !^^on. Foss. Poly. Sec. and Tort. Formations,' 



X. America. 

 Jjocnlilij. — Eocene (G. and If.), 8. Carolina. 

 •1-5. — Idmonka comxiiscens, Lonsdale, lui-. cit., p. o2-i=Crlsisiiia ibid., 



irorb. 



Lni-alih/.- — Eocene ; Rock's I'ridirc. 



•10. Idmonka calikokmca, (i;d)l) and Horn, lor. dt. 



Lncalitji. — Miocene (G. and H.), Santa Barbara, California. 



47. Idmoxka CAUiNATA, Roemer,' Reuss, ' Foss. Pol. des Wiener Tert.- 



beck.' Marine Limestone. 



48. IitAiuxi'A I'liit'irsA, Reuss, ' Foss. Pol. des Wiener Terfc.-beck.' 



Marine Limestone. 

 40. In.MONKA ('OMrt;i:s.SA, Renss (up. rit.). ^Marine Limestone. 

 Ii'iuii/a. — From the Topliaceons Chalk ot'^Iaestricht to Eocene. 

 i)0. Idmonka foi;amixosa, Rhh., {Cn'.<fiiiiit) Stoliczka, ' Oligoceno Brj^. 



from Latdorf.' 

 T)!. In.MONT.A Gn:iii;r,i, Stol., (Tahiijera) Stoliczka, ' Oligoccne Bry. 



from ]jatdorf.' 

 ^2. TDMO^'^.A *di;licatui.a, Bnsk, Stolic/.ka, ' Oligoccne Bry. from 



Latdorf.' 

 53. InMONi' 'irNL'isuiX'A, Rss., Stoliczka, 'Oligoccne Bry. from 



Latdorf.' 

 .')4. L'.monka HoRXEsii. Stol., Stoliczica, ' OUgocene Bry. from Latdorf.' 

 .55. Id.monea KETici'LATA, Rcuss, ' Palivont. Stud. Tert. der Alpen,' 



pi. xxxiv. fig. lo. 

 5G. TuMONEA GUACiLLiMA, Reuss, 'Palaiont. Stud. Tert. der Alpon,' pi. 



XXXV. fig. 1-2. 

 5". Idmonea concava, Renss, ' Pala-ont. Stud. Tert. der Alpen,' pi. 



XXXV. figs. 3-4. 

 Lncalilie.'i. — Val di Lonti ; Monteccliio i\[aggiore, N. Italy. 

 58. Iii.m:)XKA puxctata, D'Orb., sp.=La/c?vrrn-n', JJ'Orb., pi. dcclxxii, 



figs. 11-12. Bnsk, ' Crag Pol.' pi. xv. fig. 5 ; pi. xvi. fig. 3. 

 TiiDifjo. — Cretaceous (D'Orb.) ; Crag (Busk). 

 50. Id.monea fenesthata, ]]usk, ' Crag Pol.' p. 105. pi. xv. fig. (>. 

 (iO. Id.monea *delk'atui,a, ,, ,, „ j». IOC, pi. xv. fig. 8. 



(>l. Id.monea iNTiacAurA „ „ ,, p. 10(.1, pi. xv. fig. 7. 



lianije. — Coi'alline Crag (Sutton), 



Genus ENTAiiOi'iiORA, Lamx. 



=:.Vaslnloponi, (pt.) Blainv., M.-Edw., Lamk., Busk; Spiropora, 



Lamx., J. Haiine. 



'■ Zoarimn erect and ramose, rising from a more or less expanded base, 

 composed of decumbent tubes; branches cylindrical. Zoteciti tubular, 

 opening on all sides of tlie branches.' 



I have already in my former Reports on Fossil Polyzoa, 1882 and 1883, 

 given the history of this group, both as Thitalopliora and iSpirupora, in 

 strata of the Mesozoic and Palaeozoic ages. All that remains for the 

 present report are the species described in the Upper Cretaceous and Tert. 

 rocks of America and Eurojie. I cannot however furnish, from my own 

 knowledge, a very detailed list; excepting a few of the species described 



' ' Quite agreeing witli the .specimens from the Macstricht beds of Fauqueniont, ' 

 (Roomer). 



PI' 



fial)e 



ellipt 



i,'rcaf 



T 



inpJiH 



linvo 



wliii'li 



iii'e \\i 



specie; 



(is. 



o:). 



