Genus — ^Reophax, cle Montfort. 



42. "^B. fusiformis, Will. The examples of Beojyliax from 

 Muddy Creek are remarkable for the very coarse structure of 

 their tests, being built up of the exuviae of J/, 'pyyinft^a^ Discor- 

 hinw, and other foi-aminiferal shells, and shelly sand. A few 

 single-chambered specimens have been referred to this species^, 

 but they are not common. Lower Bed. 



43. *R. scorpiurus, Montfort. One or two tapering and seg- 

 mented examples may be referred to this species, but it is rarer 

 than the preceding. Lower Bed. 



Genus — Haplopiiragmium, Reuss. 



44. "^//. jtsendospirale, Will. Several relatively large examples^ 

 coarsely built, compressed, obscurely segmented, one with sub- 

 spiral commencement. Lower Bed, rather scarce. 



45. *7/. agglutinans, d'Orb. A single specimen has been re- 

 ferred to this species, although it is far from characteristic, being 

 subglobular and without rectilinear segments, but this seems the- 

 best classification that can be made at present. Lower Bed. 



46. ^7/. splif^roidiniformis, Br. J/>S'. Mr. Brady has favoured 

 me with the following notes on this, at present, undescribed 

 species : — " I have this in my cabinet (from Mr. Robertson, I 

 think). I believe it to be the Spluvroidine isomorph in the Haplo- 

 ]>lira(imiiiin series, just as II. g/ohi(/eriniformis is the Globigerine- 

 form of the genus. I have given it the JLSS. name of Jlaplophrag- 

 mium spJiff^roidini/onms. The aperture resembles Spliotroidina 

 more than Textularia, and some specimens which I have seen are 

 very like Sphceroidina — indeed, in all but texture." Lower Bed,, 

 common. 



Genus — Bdelloidixa, Cci rter. 

 47 ^D. agfjregata, Carter. Three examples of this very rare- 

 species were met Avith. Mr. Brady (" Challenger" Report) states 

 that the known distribution of the species was limited to the 

 north coast of New Guinea for recent specimens, and a single 

 Cretaceous specimen in the fossil condition. The forms from 

 Muddy Creek are detached, and show cleai-ly on the underside 

 the peculiar labyrinthic structure of the test. Lower Bed, rare.. 



Genus — Textularia, Defrance. 



48. ^7'. ospera^ Brady. Yery fine examples, and in consider- 

 able numbers. Lower Bed. 



49. "^T. gihhosa, d'Orb. Moderately common, Lower Bed. 



50. *T. aggJutinans, d'Orb. Typical specimens of this species. 

 are rare in the material, and at best can only be reckoned as- 

 passage forms with allied species. Lower Bed. 



5L T. agghUinans, xar. jKtrrecta, Brady. Differs from the type- 



