396 
vine: ENTOMOSTIIACA IN THE WENLOCK SHALES. 
11. Be3Tichia Kloedeni, var. antiquata, J. 
12. t Bolliana-umbonata, Renter. 
13. fLeperditia nitens, Kolm. 
14. t „ tuberculata, Kolm. 
15. t „ pliaseolus, Hisinger. 
16. t „ balthica, His. 
17. fEntomis reniformis, Kolm. 
18. fPrimitia l?evis, J. 
19. „ valida, J. & H. 
20. (?) „ grandis, J. Near P. valida, J. & H. 
21. (?) reticristata, J. Near ally to P. cristata, J. & H. 
22. semmulum, J. 
23. t inequalis, J. 
Primitopsis, Jones, 1887. 
24. t „ planifrons, J. 
25. t n >, var. ventrosa, J. 
Out of this list of twenty-five species, ten at least are fonnd in 
the British Wenlock shales, and two, N-os. 20 and 21 in all probability, 
may be found amongst examples that, up to the present time, have 
been overlooked. I have a peculiar example of P. valida to catalogue 
from the Coalbrookdale beds, that has not as yet found a place, as 
a variety, in our lists. There might be other unrecorded forms of 
which I may have to speak when I come to deal with the other beds. 
Neither species of Leperditla, nor Eidomls has been found in our 
British Wenlock shales. — Of the other new genera, Prindtopsls and 
Bursulella, I cannot speak of yet, with any degree of satisfaction. 
Bibliography. (Jones, Holl, & Vine). 
1 have only given the papers of Messrs. Jones, Holl, and myself, 
in which the Ostracoda of the Wenlock shales are dealt with specially. 
I. Notes on the Palaeozoic Bivalved Entomostraca, No. XX. 
Annals & Mag. Nat. History, April, 1886, pp. 337-363. 
11. Ibid. No. XXI., A. M. Nat. Hist. May, 1886, pp 403-414. 
HI. „ No. XXIIL, A. M. Nat. Hist. March, 1887, pp. 177-195. 
IV. „ No. XXIV., A. M. Nat. Hist. June, 1887, pp. 400-416. 
* B. Kloe. var. tuberculata Salter Catalogues, but given as appearing in 
Upper Ludlow beds only, 
t Not as yet found in the British strata of W.S. 
X The four papers of Messrs. Jones & Holl are illustrated with nine plates, 
and all the new species are described and figured. 
