— M 16 — 
87. Terebratula obesa, Sowerby, var. prælustris,ïLagenow. 
Momalle (UP), Alleur. (HF). 
88. Rhynchonella limbata , Schlotheim sp. P o cour (UG, 
n° 6772, HF, AF). 
89. Rhynchonella plicatilis, Sowerby sp. Rocour (UG, 
n os 5769, 5770, 5771, UP, AF, HF, PD). 
90. Rhynchonella plicatilis , Sowerby. sp., var. octoplicata, 
Sowerby. Rocoux (UG, n° 5768, HF, PD),Yiemme 
(UG, n° 2811), Alleur (HF), Xhendremael (GS), 
Petit-Hallet (GS), ( l ) (GS). 
91. C rallia antiqua, Def rance. Petit-Hallet (GS). 
92. C rania ignaber gémis, Retzius, var. paucicostata, 
Bosquet. Petit-Hallet (GS). 
Echinides. 
93. Micr aster glyphus, Sclilüter. Rocour (H F). 
94. Cardiaster ananchytis, Leske sp. Rocour (UG, n°5773, 
UP, AF, HF, PD), Freloux (AD), Momalle (UP), 
Yottem (GS),...... (GS), Bierset (Y. Balat). 
95. Echincorys vulgaris , Breynius, var. conoidea , Gold- 
fuss sp. Rocour (PD), Momalle (UP). 
96. Echinocorys vulgaris , Breynius, var. ouata, Leske. 
Rocour (UP, AF, HF), Momalle (UP), Xhen- 
dremael (UG, n° 7245) . 
97. Echinocorys vulgaris, Breynius, var. sulcata , Gold- 
fus's sp. Rocour (AF, UG, n° 7148, PD), entre 
Lantin et Xhendremael (HF), Freloux (AD), 
(GS). 
98. Cyphosoma Corneti, Cotteau. Rocour (HF). 
(*) Rhynchonella plicatilis et R. limbata, Ulwghs. Luc. cit., p. b 206. 
5 FÉVRIER 1901. 
