W. D. Lang — Genotypes of some Polyzoa. 173 



d'Orbigny, 1852, pi. 720, figs. 16-19, 1853, p. 500; S. ornata 

 d'Orbigny, 1852, pi. 721, figs. 1-4, 1853, p. 501; S. aquleata 

 d'Orbigny, 1852, pi. 721, figs. 5-8, 1853, p. 502; S. pulchella 

 d'Orbigny, 1852, pi. 721, figs. 9-12, 1853, p. 503 ; genolectotype, 

 S. ornata d'Orbigny, 1852, pi. 721, figs. 1-4, 1853, p. 501; 

 see Lang, 1916, p. 100. 

 Thoracophora, Jullien, 1886, p. 610; genotype, Escharina horrida 

 d'Orbigny, 1850, p. 264, which is the genotype of Disteginopora; 

 Thoracophora Jullien is, therefore, a synonym of Bhteginopora 

 d'Orbigny, 1852, p. 235. N.B. Dr. Harmer has pointed out to 

 me that in the Zoological Record, vol. xxiii, 'Polyzoa,' p. 12, 

 the recorder — Hoyle — states that Thoracophora is preoccupied. 



List of Authors referred to, with the Titles of their Works. 



Abildgaard, 1836 ; in O. F. Miiller, " Zoologica Danica . . . ," vol. iv. 

 Beissel, 1865; " Ueber die Bryozoen der Aachner Kreidebildung " ; Nat. 



Verb., boll. Maatsch. Wet., ser. II, vol. xxii, Art. 3. 

 de Blainville, 1830 ; " Zoophytes " ; Diet. Sci. Nat., vol. lx. 

 Edwards in Lamarck, 1836 ; ' ' Histoire Naturelle des Animaux sans 



Vertebres," vol. ii, 2nd edition. 

 ESPER, 1788-1830; " Die Pflanzenthiere in Abbildungen nacb der Natur mit 



Farben erleuchtet nebst Beschreibungen. " 

 Fleming, 1828 ; " A History of British Animals ..." 

 GOLDFUSS, 1826 ; " Petrefacta Germanise," vol. i, part 1. 

 Gray, 1848 ; " List of the specimens of British Animals in the Collection of 



the British Museum," part 1. 

 VON HAGENOW, 1839 ; " MonographiederBugen'schenKreide-Versteinerungen," 



Abt. 1 ; Neues Jahrbuch f. Min. 1839, pp. 253-296. 

 VON HAGENOW, 1851 ; "Die Bryozoen der Maastrichter Kreidebildung." 

 Hall, 1883 ; " Bryozoans of the Upper Helderberg and Hamilton Groups " ; 



Trans. Albany Institute, vol. x, pp. 145-197. 

 Hassall, 1841 ; " Supplement to a Catalogue of Irish Zoophytes "; Ann. 



Mag. Nat. Hist., ser. I, vol. vii, pp. 363-373. 

 Hincks, 1880 * ; " A History of the British Marine Polyzoa." 

 HlNCKS, 1880 2 ; "Contributions towards a general history of the Marine 



Polyzoa" ; Ann. Mag. Nat. Hist., ser. V, vol. vi, pp. 69-92. 

 Johnston, 1838 (second edition, 1847) ; " A History of the British Zoophytes." 

 Jullien, 1886; " Les Costulidees, nouvelle famille de Bryozoaires " ; Bull. 



Soc. Zool. France, vol. xi, pp. 601-620. 

 LAMARCK, 1816 ; " Histoire Naturelle des Animaux sans Vertebres," vol. ii. 

 Lamarck, 1836 ; see Edwards in Lamarck, 1836. 

 Lang, 1916; "A Revision of the ' Cribrimorph ' Cretaceous Polyzoa"; 



Ann. Mag. Nat. Hist., ser. VIII, vol. xviii, pp. 81-112 and 381-410. 

 Linnaeus, 1758 ; " Systema Naturae," editio x. 

 Linnaeus, 1761; "Fauna Svecica, sistens Animalia Sveciae Begni . . . ," 



editio altera. 

 LiNNiEUS, 1767 ; " Systema Naturae," editio xii. 

 MARSSON, 1887 ; ' ' Die Bryozoen der weissen Schreibkreide der Insel Biigen ' ' ; 



Pal. Abb., vol. iv, part 1. 

 Michelin, 1846 ; " Iconographie Zoophytologique . . . ,"1841-1847. 

 Moll, 1803 ; " Eschara ex Zoophytorum seu Phytozoorum . . ." 

 Norman, 1903 x ; "Notes on the Natural Hiskry of East Finmark " ; Ann. 



Mag. Nat. Hist., ser. VII, vol. xi, pp. 567-598. 

 Norman, 1903 2 ; "Notes on the Natural History of East Finmark"; Ann. 



Mag. Nat. Hist., ser. VII, vol. xii, pp. 87-128. 

 d'Orbigny, 1850 ; "Prodrome de Paleontologie stratigraphique Universelle," 



vol. ii. 



