294 PALiEONTOLOaY. 



cussed ; and 113 species, distributed amongst the subgenera Phylloceras, 

 Lytoceras, Arietites, JEgoceras, Amaliheus, Harpoceras^ and Stephano- 

 ceras, are described, with 4 new species. Amongst the Dibranchiates 

 4 species of Teuthidae are described, including the new Beloteuthis 

 LecJcenbyi, and 41 species of Belemnites, of which Belemnites longiformis 

 is new. The Gasteropods are treated by Mr. Tate, 89 species being 

 described, of which 14 are now first recorded as British, and 17 are 

 new. Ttie Lamellibranchiata, also treated by Mr. Tate, comprise 190 

 species, of which 12 are new. Amongst the Brachiopods, likewise by 

 Mr. Tate, out of 24 species, Thecidea belemnitica, Rhfnchonella fodincdis, 

 and R. capitulata are described as new. The Insects (2 species) and 

 the Crustacea (23 species) are dealt with by Mr. Blake. Among the 

 latter 14 new species are described. The Annelids are described by 

 Mr. Tate, and include 10 species, of which none are new. The Echino- 

 derms are by Mr. Blake, and comprise 24 species, of which 3 are new. 

 The Corals, by the same author, include only 4 previously recorded 

 forms. Lastly, the Foraminifera, likewise by Mr. Blake, comprise 74 

 species, of which 9 are new. An Index of Synonyms (pp. i-xii) com- 

 pletes the work ; and the fossils are illustrated by 19 plates. For the 

 names of new forms, see Index of Species. H. A. N. 



Terquem, 0. Eecherches sur les Foraminiferes du Bajocien de la 

 Moselle. [Bajocian Foraminifera of the Moselle.] Bull. Soc. Geol. 

 France, ser. 3, t. iv. pp. 477-500, pis. xv.-xvii. 



Of a large number of species described or enumerated, 20 are new ; 

 for their names, see Index of Species. 



. Observations sur I'etude des Foraminiferes. fObservations 



on the Study of the Foraminifera.] Bull. Soc. Geol. France, ser. 3, 



t. iv. pp. 506-509, pi. xiii. 

 Contains various observations on the structure, form of the shell, and 

 localities of Foraminifera. Deals specially with deformed specimens 

 and their mode of production. H. A. ^N". 



Terrigi, G. Sopra i Eizopodi fossili o foraminiferi dei terreni ter- 

 ziarii di Roma, studiati nolle sabbie gialle plioceniche. [Pliocene 

 Bhizopods or Foraminifera of Rome.] Boll. Soc. geogr. Ital. vol. 

 xii. pp. 12. 



Thomson, Sir C. "Wyville. Notice of New living Crinoids belonging 

 to the Apiocrinidse. Journ. Linn. Soc. vol. xiii. no. 66, pp. 47- 

 55, woodcuts. 



Indicates the relationship of the living forms to extinct genera. 



Thomson, James. A New Genus of Rugose Corals from the Moun- 

 tain Limestone of Scotland. Eep. Brit. Assoc, for 1875, Sections, 

 p. 83. 



Defines the genus Dihunophyllum, 



