ilELICEEITITES. 
335 
D. 6284, D. 6290. Fragments in the verrucosa condition. Mucronatenki’eide. 
Eiigen. Laur Coll. 
D. 6286, D. 6292. Two specimens (on slides). Mucronatenkreide. Kligen. 
Laur Coll. 
Synonymy. 
Pastulopoi-a pustulosa {non Goldf.), Lonsdale, 1850. In Dixon, Geol. Suss. 
About ten or twelve zooecia in a circuit of the stem. 
Apertures subspiral in arrangement in some places, but in 
others quite irregular. Apertures fairly raised, circular, or 
subtnangular or subtrigonal. 
A-s-iculana spatulatc, and twice or thrice the length of the 
ordinary zocecia. 
Dimensions. 
Diameter of branch ... 1*7 mm. 
Diameter of zocccia ’3-'35 ,, 
Disteibution. 
England : 
. Upper Chalk : Croydon ; Salisbury ; Gravesend. Zone of Actinocamax 
quadratus, Britford and East Harnham. 
Middle Chalk : Chatham. 
Chalk : Dover ; 'Wiltshire ; Sussex. 
Foreign : 
Senonian — Maastrichtian : Maastricht. 
Eigtjees. 
PI. XV. Fig. 7. One of Lonsdale’s type-specimens, X 10 dia. 
Pigd. Dixon, Geol. Suss. pi. xviii. a, fig. 8y. Upper Chalk : Sussex. 
PI. XV. Fig. 9. Lower part of a branch, X 11 dia. The figure 
shows part of the specimen figured by Lonsdale, op. cit. fig. 
Chalk ; Sussex. 60,344. 
6. Meliceritites lonsdalei, nov. 
Diameter of aperture ... 
External length of avicularium 
B. 4491. 
