PLATE113.
Legion PHÆODARIA.
Order PHÆOGROMIA.
FamilyCastanellida.
Fig. 1.Castanissa challengeri, n. sp.,
PLATE 113.Castanellida.Diam.Page.Fig. 1.Castanissa challengeri, n. sp.,×1001686In the lower part of the figure is visible the large corona of teeth around the mouth (a).Fig. 2.Castanidium moseleyi, n. sp.,×801686In the upper part of the figure, at left, is visible the irregular polygonal mouth (a).Fig. 3.Castanopsis naresi, n. sp.,×801688In the upper part of the figure is visible the smooth circular mouth (a).Fig. 4.Castanura tizardi, n. sp.,×801689Fig. 4a. A single main-spine of the same,×400Fig. 5.Castanidium murrayi, n. sp.,×1001685With a large phæodium, partly protruded through the circular mouth.Fig. 5a. A single main-spine of the same, hexagonally dimpled,×400Fig. 6.Castanella wyvillei, n. sp.,×1001683A piece of the shell with the mouth, armed with six large teeth (a).Fig. 7.Castanidium buchanani, n. sp.,×1001685A piece of the shell with the smooth roundish mouth (a).Plate 113.
Fig. 1.Castanissa challengeri, n. sp.,
Plate 113.
PLATE114.
Legion PHÆODARIA.
Orders PHÆOCYSTINAetPHÆOGROMIA.
FamiliesCannorrhaphidaetCircoporida.
Fig. 1.Haeckeliana darwiniana, n. sp.,
PLATE 114.CannorrhaphidaetCircoporida.Diam.Page.Fig. 1.Haeckeliana darwiniana, n. sp.,×2001702A complete shell.Fig. 2.Haeckeliana darwiniana, n. sp.,×4001702A single coronet of pores.Fig. 3.Haeckeliana gœtheana, n. sp.,×3001702The oral part of the shell with the mouth.Fig. 4.Haeckeliana lamarckiana, n. sp.,×4001701A single coronet of pores.Fig. 5.Haeckeliana maxima, n. sp.,×3001701A single coronet of pores.Fig. 6.Haeckeliana porcellana, John Murray,×2001701A complete shell.Fig. 7.Distephanus corona, n. sp.,×8001566A single pileated piece (half from the side, half from below).Fig. 8.Distephanus corona, n. sp.,×8001566Two coupled pileated pieces caught into one another (twin-piece).Fig. 9.Distephanus corona, n. sp.,×8001566A single pileated piece, seen from above.Fig. 10.Cannopilus diplostaurus, n. sp.,×8001568A single pileated piece, seen from above.Fig. 11.Cannopilus cyrtoides, n. sp.,×8001569A single pileated piece, seen obliquely from the side.Fig. 12.Cannopilus cyrtoides, n. sp.,×8001569A single pileated piece, seen from below.Fig. 13.Haeckeliana porcellana, John Murray,×6001526The radiate operculum of the central capsule.Plate 114.
Fig. 1.Haeckeliana darwiniana, n. sp.,
Plate 114.
PLATE115.
Legion PHÆODARIA.
Order PHÆOGROMIA.
FamilyCircoporida.
Fig. 1.Circoporus sexfuscinus, n. sp.,
PLATE 115.Circoporida.Diam.Page.Fig. 1.Circoporus sexfuscinus, n. sp.,×1001695The cruciform mouth is visible in the upper part of the figure, to the right.Fig. 2.Circoporus sexfuscinus, n. sp.,×2001695A single radial spine, with four cruciate pores at the base.Fig. 3.Circoporus sexfuscinus, n. sp.,×6001695The radiate operculum of the central capsule, with the proboscis.Fig. 4.Circospathis furcata, n. sp.,×1001696Five of the nine spines are visible, two others (on the upper face) broken off. Between the latter the pentagonal mouth (with five teeth).Fig. 5.Circospathis furcata, n. sp.,×3001696The mouth with its five teeth.Fig. 6.Circospathis furcata, n. sp.,×4001696A piece of the shell with a radial spine.Fig. 7.Circospathis furcata, n. sp.,×4001696Vertical section through the base of a radial spine, to show the central funicle.Fig. 8.Circogonia dodecacantha, n. sp.,×1001698The central capsule with the elliptical nucleus (to the right) and the dark phæodium (to the left) are visible, in the upper part (to the left) the mouth of the shell, with six teeth.Fig. 9.Circogonia dodecacantha, n. sp.,×4001698A fragment of the shell, exhibiting its peculiar structure (needles tangentially scattered in the cement of the porcellanous substance), and a circle of nine pores around the base of a broken spine.Fig. 10.Circospathis tetrodonta, n. sp.,×4001697The mouth with four teeth, in profile view.Plate 115.
Fig. 1.Circoporus sexfuscinus, n. sp.,
Plate 115.
PLATE116.
Legion PHÆODARIA.
Order PHÆOGROMIA.
FamiliesMedusettidaetCircoporida.
Fig. 1.Polypetta mammillata, n. sp.,
PLATE 116.MedusettidaetCircoporida.Diam.Page.Fig. 1.Polypetta mammillata, n. sp.,×5001677In the upper part of the figure the dentate proboscis.Fig. 1a. Vertical section through the shell-wall, showing two of the hollow alveoles, opening on its inside,×1000Fig. 2.Polypetta tabulata, n. sp.,×5001677In the upper part of the figure the dentate proboscis.Fig. 2a. A piece of the shell, seen from the surface, with the triangular plates,×1000Fig. 2b. Vertical section through the shell-wall, with an alveole,×1000Fig. 3.Circostephanus coronarius, n. sp.,×1501699The polyhedral shell exhibits in its wall the small tangential needles. The radial spines are partly broken off. The mouth of the shell, surrounded by eight short conical teeth, is visible on the left side of the figure.Fig. 3a. The mouth of the shell, seen in profile, with eight conical spinulate teeth,×400Fig. 3b. The base of a radial spine broken off, to show the corona of (five or six) basal pores,×400Plate 116.
Fig. 1.Polypetta mammillata, n. sp.,
Plate 116.
PLATE117.
Legion PHÆODARIA.
Orders PHÆOCYSTINA ET PHÆOGROMIA.
FamiliesCannorrhaphida,MedusettidaetCircoporida.
Fig. 1.Circogonia icosahedra, n. sp.,
PLATE 117.Cannorrhaphida,MedusettidaetCircoporida.Diam.Page.Fig. 1.Circogonia icosahedra, n. sp.,×801698The entire shell, with twelve radial tubes and twenty triangular faces. In the centre of one face is the mouth, with six teeth.Fig. 1a. The mouth alone, with its six spinulate teeth,×400Fig. 2.Circorrhegma dodecahedra, n. sp.,×801699The entire shell, with twenty radial tubes and twelve pentagonal faces. In the centre of one face is the mouth, with five teeth.Fig. 2a. The mouth alone, with its five spinulate teeth, seen in profile,×200Fig. 3.Circospathis novena, n. sp.,×1001696The entire shell, with nine radial tubes and fourteen triangular faces. In one face (to the left above) is the mouth with nine teeth.Fig. 3a. The mouth alone, with its nine spinulate teeth,×150Fig. 4.Circoporus hexastylus, n. sp.,×801695A single radial spine.Fig. 5.Circoporus sexfurcus, n. sp.,×801694The entire spherical shell with six forked and ciliated radial tubes. In the centre the cruciform mouth with four teeth.Fig. 6.Circoporus octahedrus, n. sp.,×3001695The entire shell, with six verticillate radial tubes and eight triangular faces. In the centre of one face is the mouth, with four teeth.Fig. 7.Cortinetta tripodiscus, n. sp.,×3001667The entire shell with the enclosed central capsule, and the phæodium around the astropyle.Fig. 7a. The astropyle, partly detached from the wall of the central capsule, seen in profile,×800Fig. 8.Catinulus quadrifidus, n. sp.,×801553A complete specimen, with four equal central capsules, united in a single spherical calymma.Fig. 8a. Some single pieces of the skeleton,×400Plate 117.
Fig. 1.Circogonia icosahedra, n. sp.,
Plate 117.
PLATE118.
Legion PHÆODARIA.
Order PHÆOGROMIA.
FamilyMedusettida.
Fig. 1.Gazelletta melusina, n. sp.,