22 Gael. 
XVI. cgelenteRata. 
[ 1905 ] 
'Diaropsis rosea , figg., Salomakie, notes on £enus, Maas (115) pp. 29 & 30. 
Thamnitis ? n. sp., descript., dimens., Firth of Clyde, Browne (24) 
pp. 758-760. 
Thujaria tubuliformis ( = Dyanema Marktanner, T.), figg. and discussion of 
former descripts., Red Sea, Billard, Bull. Mus. Paris 1904, p. 483 ; 
T ., gen. defined, fig., T. thuja , pp. 18-21, T. articulata , N. Cape, Broch 
(22) p. 20. 
Tubulariidce , discussing position of various genera, 3 species in Balearic 
region, Motz-Kossowska, Arch. Zool. exp., Ser. 4, iii, pp. 47-51 ; 
T. indivisa , T. larynx , T. humilis , proposed as var. to 71 larynx , 
Broch (22) p. 6, and Nyt Mag. Naturv. xlii, 1, p. 59, 1904 ; T. indivisa , 
regeneration, Billard, C.R. Soc. Biol, lvii, 1, p. 1049. 
Tubulariay fed on by fishes, Todd, North Sea Fisheries Investigation 
Comm. Rep. 2, pp. 227-289 ; T. indivisa , Norway, T. larynx , T. 
variabilis, Bonnevie in Nordgaard (128) p. 156; T. larynx { — T. 
coronata Abildgaard), monograph with distribution, series of measure- 
ments, bibliogr., figg., Fenchel, Rev. Suisse Zool. xiii, 1905, pp. 507- 
580 ; T. larynx , spermatozoon, fig., Retzius (146) p. 80. 
Velella spirans y Valencia Harbour, in shoals, M. & C. Delap, t. c. p. 4. 
Zygophylax biarmata n. sp., on Polypluniaria Jlabellata , placed near 
Z. operculata , Billard, Bull. Mus. Paris 1905, pp. 97 & 98. 
Graptolithida. 
f Graptolithida of Tibidabo, Barcelona, Silurian, Almera (4). 
t Glimacograptus bicornis , G. parvus , shale of Hudson Valley, Lake Aries, 
Ordovician, Nelson Dale, Bull. U. S. Geol. Surv. No. 242, p. 33 ; 
G. y deposits in Central Sahara, mention, Hang, C.R. Ac. Sci. cxli, 
p. 374, 1905 ; C. con/ertus, Silur., Central Sahara, Flamand (65) 
p. 956 ; C. atlas, Gentil (72) p. 1660. 
\G. welling tonensis n. sp., figg., near to G. rectangularis, G. tricornis , fig., 
Victoria, Hall (79) p. 22. 
t Cryptograptus tricornis , Filliferig, N. Wales, Feaiinside, Quart. J. Geol. 
Soc. lxi, pt. 3, p. 623. 
t Didymograptus murchisoni, dejlexus , extensus } Leyfnant Flags, D. hirundo, 
patulus, nitidus , gibberulus , Erwent Beds, 2). nanus , bijidus , artus , 
acutidens , &c., Filliferig, N. Wales, Fearnside, t. c. pp. 618-665 
+ Z). Sagittarius , Shale of Hudson Valley, Lake Aries, Ordovician, Nelson 
Dale, Bull. U. S. Geol. Surv. No. 242, p. 33. 
\ Dicello graptus sextans , Shale of Hudson Valley, Lake Aries, Ordovician, 
Nelson Dale, Bull. U. S. Geol. Surv. No. 242, p. 33 ; D. moffatensis , 
Daerfavvr, N. Wales, Fearnside, Quart. J. Geol. Soc. lxi, pt. 3, p. 625 ; 
D . elegans , fig., Victoria, Hall (79) p. 23. 
\Dicrano graptus ramosus , Shale of Hudson Valley, Lake Aries, Ordovician, 
Nelson Dale, Bull. U. S. Geol. Surv. No. 242, p. 33. 
f Dicranograptus Mans n. sp., fig., Victoria, D. nicholsoni , fig., Victoria, 
Hall (79) p. 24. 
t Diplograptus thielei n. sp., figg., near to D. carnei Hall, Victoria, Hall, 
P. Soc. Victoria xviii (n. s.), pt. 1, 1905, p. 21 ; D. pristis , Munthe, 
Sveriges geol. Unders. Afh. No. 121, 1905, pp. 46 & 47. 
t D. palmeus , D. foliaceus, from Silurian Hacichroshenig, Central Sahara, 
establishing Strata for this region, Flamand, C.R. Ac. Sci. xl, pt. 14, 
p. 956 ; D. p. y High Atlas, Morocco, Gentil, C.R. Ac. Sci. cxl, p. 1658, 
1905; D. dentatus, Filliferig, D. angustifolibus, Daerfawr, N. Wales, 
Fearnside, Quart. J. Geol. Soc. lxi, pt. 3, p. 625 ; D. of. angustifolibus y 
Shale and Schist of Hudson Valley, Lake Aries, Ordovician, Nelson 
Dale, Bull. U. S. Geol. Surv. No. 242, p. 33. 
