392 REPORT—1890. 
Genera and Species = eee Found also in the 
1. Entalophora lineata, Beissel, | Very common . | CAMBRIDGE GREENSAND 
var. striatopora, Vine 
2. Entalophora proboscidea, Ed- | Many examples “3 Ps 
wards 
8. Entalophora proboscidea, var. | Notcommon , te . 
elegans, Vine 
4, Entalophora proboscidea, var. | Rare. . 5 45 
delicatula, Vine 
5. Filisparsa ornata, Reuss a 5 y» (ware) 
6. Laterotubigera, sp. : x 2 a a 
7. Umbrellina paucipora, Vine || Common . A # 
8. * variety | Rare. 5 a3 om 
4); Melicertites, sp. 45 
10. Ceriopora, sp. rec ‘ 
11. Osculipora plebeia, "Novak Very rare. CAMBRIDGE GREENSAND 
(common) 
12. Vincularia Bronnii, Reuss (or 53 Wiad ve 
variety ) 
13. Vincularia, sp. ‘ 5 ‘ oF A 
By comparing these lists of the two faunas, it will be seen how closely 
they agree on the whole; but in the material I received from Professor 
Rupert Jones we have no ’ Diastoporee nor Membranipore. 
VI. Upper GREENSAND PoLyzoa. 
The Upper Greensand Polyzoa, of which there are a good number of 
examples in the Museum of Practical Geology, differ very materially from 
the Lower Greensand forms. Professor Beete-Jukes, Manual Geol., 
p. 506, says: ‘ This set of beds often resembles the Lower Greensand in 
lithological character, but the same caution is to be used in taking its 
designation for a name only and not fora description. Tt has been 
surmised that the Upper Greensand may be in part a shore deposit, and 
therefore contemporaneous with, rather than preceding, the lowest beds 
of the Chalk; but, wherever the two are together, we always find the 
Upper Greensand underneath the Chalk-marl. Some of the Polyzoa are 
rather characteristic of the deposit, while other forms are similar to those 
found in the Faringdon beds. One particular form, Ceriopora polymorpha, 
Goldfuss, is very characteristic, but the form designated by Jukes 
Cricopora gracilis, though also characteristic, has rather a wide range. 
The Upper Greensand Polyzoa in the Jermyn Street Museum have been 
gathered from several localities, but chiefly from Warminster and Devizes. 
I give the whole of the species catalogued by Professor Morris and others, 
hoping to be able to re-examine them carefully at some future time.! 
1. Diastopora Sowerbii, Lonsdale. 
2. s tubulus, d’Orb. 
3. Bidiastopora lamellosa, d’Orb. 
4. Laterotubigera cenomana, d’Orb. 
5. Spiropora cenomana, d’Orb. 
1 Since this was written I learn by letter ‘that the considerable collection of 
Upper Greensand Polyzoa in the Woodwardian Museum was formed by Prof. Seeley.’ 
This collection I have not seen. 
nie 4 
