314 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. [May 19, 



Table IX. (continued). 



Limburg Series. 



Upper. 



Rupel- 

 monde 

 clay. 



Bergh, 

 Nucula 

 loam. 



Middle 



62. 

 53. 

 64. 

 65. 

 56. 

 57. 

 58. 



59. 

 60. 

 61. 

 62. 

 63. 

 64. 

 65. 

 66. 

 67. 

 68. 

 69. 

 70. 



71. 

 72. 

 73. 

 74. 

 75. 



76. 



77. 

 78. 

 79. 

 80. 

 81. 

 82. 

 83. 

 84. 

 85. 



86. 



87. 

 88. 



89. 

 90. 

 91. 

 92. 



Isocardia transversa, 'Nyst 



multicostata, ISlyst , .. 



carinata, l>Syst 



Cypricardia pectinifera, Morr. (Sow.) 



Cardita latisulca, Nyst 



Omaliana, Nyst 



Kickxii, Nyst 



C. glohosa, Sow. ? 



Leda Galeottiana, Bosq. (Nyst) 



Westendorpii, Bosq. {Nyst) ... 



Deshayesiana 



Nucula similis. Sow 



subtransversa, Nyst 



Lyelliana, Bosq 



archiacana, Nyst 



Chastelii, Nyst 



Limopsis scalaris, Bosq. (Nyst) 



aiuitoides, Bosq. (Galeotti) 



Goldfussi, Bosq. (Nyst) 



Pectunculus fossilis, De Koninck 



P. terebratularis, Lamk. 



pulvinatus, Nyst, non Lamk. .... 



■^ lunulatus, Nyst , 



nuramarius ?, Lamk 



Area sulcicosta, Nyst 



decussata, Nyst 



A. multistriata, De Kon. 



Mytilus Nystii, Kickx 



corrugatus ?, Brongn 



fragilis, Nyst 



Faujasii, Brongn 



Dreissena Basteroti, Nyst (Desk.) .... 



Pinna affinis ?, Sow 



Pecten reconditus, Nyst {Brander) .... 



corneus, (Sow 



Deshayesii, Nyst 



tigerinus, Muller, var. F 



P. novemcostata, Bosq. 

 Hoeninghausii, Def. 



Janira Hoeninghausii, Bosq. 



Ryckholtii, Nyst 



incurvatus, Nyst 



Janira incurvata, Bosq. (Nyst). 



Spondylus auriculatus, Nyst 



Buchii, Philip 



Anomia orbiculata?, Brocchi 



Ostrea cochlear ?, Poli 



