FOSSILS DESCRIBED AND FIGURED. 



IX 



Name of Species. 



Formation. 



Locality. 



Bistriactis vetusta, sp. nov, PI. ix 

 fig. 12 



Heliosestrum niqrum, sp. nov 



PI. ix, fig. 13... 



Spongodiscus acinus sp. nov. Pl.ix. 



fig. 15 : 



cribrarius, sp. nov. PI. ix, 



fig. 16 



punctus, sp, nov. PI. ix, 



fig. 14 : 



scutulatus, sp. nov. PI. ix, 



fig. 17 ; 



Spongolonche lens, sp. nov. PI. ixj 



fig. 20 



Spongotripus fenestratits, sp. nov. 



Pi. ix, fig. 22 



patella, sp. nov. PL ix, fig. 21 



Theodiscus hastatus, sp. nov. PI. ix, 



fig. 9 



Triactiscus lanceola, sp. nov. PL ix, 



^ fig. 11 



Trochodiscus (1) dubius, sp. nov. 



PLxvi, figs. 4-5 



planatus, sp. nov. PL ix, 



fig. 10 



DiSCOIDEA. 



}■ Devonian. 



New South Wales 



I 



J 



I Ordovician (?)... 

 Devonian 



Mullion Parish . . . 

 New South Wales 



^3 

 54 



54 



54 



54 



55 



55 



55 

 55 



53 



1, 53 



218 



53 



Plagiacantha ausr:ralis, sp. nov. 

 PI. IX. fig. 23 



Plago7iiscus colligatus, sp. nov., fig. h 



cristatus, sp. nov., fig. a 



■ simplex, sp. nov. PL ix, fig. 24 



('/J vetustus, sp. nov., fig. c ... 



(!) sp. fig. d 



Plectoidea. 

 1 



)■ Devonian . 



I 

 I 

 J 



MONTICULIPORID^. 



New South Wales 



Monticulipora {Biplotrypa) petro- 

 politana 



Tram ore Lime-' 

 stone Series..,! 



f 



j 56 

 I 56 

 { 56 

 56 

 57 

 57 



Waterford coast.! 763 



Echbiocystis pomum, figs. 12-14 .. 

 Micraster cor-anguinum. Pls.xxxv- 

 xxxvii, xxxix 



var. latior nov 



PL xxxviii 



cor-bovis. Pis. xxxv, xxxviii- 



xxxix 



cor-testudinarium. PL xxxv 



Leskei. Pis. xxxv, xxxvi & 



xxxviii 



prcecursor, nom. nov. 



Pis. xxxv-xxxvii 



TalcBodiscus ferox. Figs. 6-11 

 Frotocidaris sp 



EcfllNOlDEA. 



(?) 



{►Chalk 



(?) 

 Upp. Silurian (?) 



(?) 



South of Engfland 



(?) 

 Leintwardine ... 



f 



707 

 538 

 539 



{ 518 

 534 



525 



530 

 701 

 709 



