170 Messrs. Parker, Jones, and Brady on 



tionem], maria inter se longe dissita, diversos ejusdem maris sinus 

 ac fundos, variasque pclagi plagas prorsus requiri?" (p. 100.) 



60.- Vulvulina elegans, D'Orb. PI. XI. %. 123. 



" Orthoceratia Pupa ;" Soldani, Testae, vol. i. pt. 2. p. 99, pi. 108. fig. D. 

 D'Orb. o}}. cit. p. 264. no. 3. 



^^ Hah. ?" (No locality is given by D'Orbigny ; but 



Soldani's figures were taken from Adriatic specimens collected 

 on the shore at Rimini.) 



This [Grammostomum elegans) has a dentate margin, caused 

 by the extension of the outer end of each segment so as to 

 form a pointed process, which is generally somewhat curved 

 upwards. 



61. Dimorphina tuberosa, D'Orb. PI. XI. fig. 108. 



"Orthoceras tuberosum;" Soldani, Testae, vol. i. pt. 2. p. 99, pi. 106. 

 fig. ffff. D'Orb. op. cit. p. 264. no. 1. 



" Hab. The Mediterranean." 



See note on Model no. 60, Ann. N. H. ser. 3. vol. xvi. p. 28, 

 and our Monograph of the PolgmorpMnce, Linn. Soc. Trans, 

 vol. xxvii. p. 249. 



62. PolymorpMna tuherosa, D'Orb. PI. XI. fig. 105. 



" Orthoceratia tuherosa ;" Soldani, Testae, vol. i. pt. 2. p. 99, pi. 107. fig. kk. 

 D'Orb. op. cit. p. 265. no. 6. 



" Hab. The Mediterranean, on the shores of Corsica." 

 (Tuscan shore, Soldani.) 



Irregularly grown PoJy)tior])hince^ which need not be sepa- 

 rated from P. covvpressa. Our outline is copied from the least 

 irregular of Soldani's figures. 



63. PolymorpMna Soldanii, D'Orb. PL XI. fig. 106. 



<' Orthoceratia tuberosa ;" Soldani, Testae, vol. i. pt. 2. p. 99, pi. 107. fig. nn. 

 D'Orb. op. cit. p. 265. no. 12. 



" Hab. The Adriatic, near Rimini." 



A subcylindrical variety, with chambers arranged very 

 much as in some Uvigermce, and attenuated towards their 

 base as alar or overlapping lobes, with a tendency to open 

 with basal orifices along the margins. See also our Mono- 

 graph of the PolymorphincB^ I. c. p. 235, pi. 40. fig. 20. 



64. PolymorpMna [Olobidina) ovata, D'Orb. 

 PL XI. fig. 104. 



*' Polymorpha subcordiforniia vel oviformia ;" Soldani, Testae, vol. i. pt. 2. 

 p. 114, pi. 112 (not. 132). fig. gg.^ D'Orb. op. cit. p. 206. no. 22. 



'■'•Hah. Living in the Adriatic, near Rimini; fossil near 

 Bordeaux and near Beauvais." 



