“Cribrimorph”’ Cretaceous Polyzoa. 87 
6, Avicularia pointed and all proximally 
directed. 
ee VACUA an ERE SER Tears eles 3.00.6 3,8 « s6's 8. T. saltdeanensis. 
DePAVI CULALIARGINGNL CI topes s\> sa) s cushes 6. aieer © 9. T. pustulosa. 
B. Paired avicularia carried up on to apertural 
ring and, finally, fuse over the apertural bar; 
always directed distally. 
I. Secondary tissue, with regard to the intra- 
terminal front wall, is developed mainly 
over the median area of fusion. 
a, Little or no intercecial secondary tissue ., 10. 7. languessensis. 
b. Abundant intercecial secondary tissue. 
1. Costee coarser. 
a. Larger, about ?mm.lone ........ ll. 7. trifaue. 
B. Smaller, less than ? mm. long. 
ney Coabeer a DOUt Us Sac. slags s,s ares ds 12. T. crepidula. 
pee Costesraoubel Gr. assis «lciicres, 6s 13. T. castrum. 
2. Coste finer. . 
a; Aviculamarsmatlors/4!. 0.4) cae e.. 14. T. triceps. 
PeeAviculamalareer 2 ooo. bea se ese 15. T. sherborni, 
II. Secondary tissue, with regard to the intra- 
terminal front wall, is developed mainly 
over its peripheral portions. 
a, A fair amount of primary front wall still 
SLID a Oe Cop Remeron. COM enor 16. T. pings. 
b. Very little primary front wall still visible. 
1. Secondary aperture bent up ata high 
angle so as to be nearly vertical .... 17. T. cerberus. 
2. Secondary aperture bent up at a smaller 
HN Ol sent aay tt hein ia bacade's ele saya a 18. T. prolifera. 
1. T. prenuncia, sp. un. 
Type-specimen. In M, Canu’s collection (a photograph of 
type-specimen in British Museum) ; Coniacian; Fécamp, 
N.E. of Le Havre, France. 
2. T. ansata, sp. n. 
Ty pe-specimen. British Museum, D. 28468; Coniacian ; 
Fécamp, N.E. of Le Havre, France. 
3. T. (Cellepora] vermicularis (Geinitz), 1846, Grund. d. 
Verstein. p. 613, pl. xxi. 6, p. 85; mucronatus-zone ; 
Riigen. 
4. T. [Membraniporella| capitata (Canu), 1911, Ann. Mus. 
Nac. Buenos Aires, vol. xxi. (series 3, vol. xiv.), p. 251, 
pl. vi. figs. 1-3; Rocanéan ; Rio Negro, 
5. T. [Semiescharipora| brevis (d’Orbigny), Pal. Frane. 
1852, pl. 718. figs. 21-24, 1853, p. 485; Senonian ; 
Sainte Colombe, France, 
