94 SAN DIEGO SOCIETY OF NATURAL HISTORY 



RICHTER (Rudolf)— Continued 



Crypliaeus stellifer Biirmeister, 1843. 



Acaste Schmidti nov. A. Henni nov., A. nolens nov. 



Das iihergreifen der pelagischen Trilobitongattunsen Tropi- 



docoryphe and Thysanoiieltis in das normale Rheinisehe Mitteldevon 

 der Eifel iind Belgiens. 



Centralblatt fiir Mineral Geol. and Palsont. Jahrg., 1914, No. 3. 



The author gives a figure in the text of Tropidocoryphe Barroisi Maillieux and re- 

 fer to the genus Tropidocoryplie ascania (Corda), T. memrnon (Corda), also T. 

 filiiostnta Novak, the genotype. 



Tlie author figures Thysanopellis acantliopeltis (Schnur.). 



— Ubor das Hypostonia und einio^e Arten der Gattiing Cyi)haspis. 



Centrabatt fiir Mineral Geol. PaLcont. Jahrg., 1914, No. 10. 



The author illustrates Cyphaspis liydrocephala Rom., C. cfratoplithalmus Goldf., 

 and two new species: Cypliospis (crtitophthabnoidcs and stm^rnntophthtihnus. 



Beitrage zur Kcnmtnis devoniselter Triloliitcn. 



1 Die Gattung Dechenella und einige verwandte Formen. Abliandl d. Senckenb. 

 Natuf. Gesellsch, Bd. 31, 1913, 9 text figures, 4 plates. 



The author divides the Dechenella into one new genus and three subgenera: 

 (A.) Basidechenella nov. subg. 

 (B). Eudechcnella nov. subg. 

 (C.) Paradechenella nov. subg. 

 (D.) Dechenella. 

 (E.) Schizoproetus nov. gen. 



Under the subgenus Basidechenella the author places: 



Dechenella (Basidechenella) Kayseri Rud. Richter. 



D. (B.) dornhro^viensls Giirich, D. (B.) onyx nov. 



Dechenella sp. Beushausen and D. sp. 



I'nder the subgenus Eudechenella. 



Dechenella (Eudechenella) Verneu'ili Barrande, syn. Arche^^onus aeqiialis Steininger, 

 1853, and Pliillips'ta I'eri'icalis Kayser, 1878. 



Dechenella (Eudechenella) aff. J'erneuili sp. A-B-C\ 



Dechenella (Eudechenella) Burmeister't Rud. Richter syn. Phillipsia verticalls Kay- 

 ser, 1878; Tril. verticalis Schliiter, 1880. 



Dechenella verticalis Oehlert, 1885, Kayser, 1880, and Asselbergs, 1912, under 

 Dechenella Verneuili Kayser, 1880, Oehlert, 1885, Schmidt, 1905. 



Dechenella (Eudechenella) granulafa n. sp. 



Dechenella (Eudechenella) rittergensis Zimmermann, 1892. 



Dechenella (Eudechenella) setosa Whidborne, 1889. 



Dechenella (Eudechenella) Romanoi'ski Tschernyschew, 1887. 



Dechenella (Eudechenella) Polonica Giirich, 1896. 



C. Under the subgenus Paradechenella the author describes: 



Dechenella (Paradechenella) Tschernysclieivi Rud. Richter, 1909. 



Dechella hofensis Leyh., 1897. 



Dechenella ivaiga/schensis Tschernyschew and Yakovlew, 1S98. 



Dechenella disjecfa n. sp. 



Dechenella dub'ia n. sp. 



Phillipsia (Dechenella) cfr. setosa (^^^^idborne"t Gorfani. 



Dechenella incerta Oehlert, 1889. 



Proetidarum genus uralicum (Rud. Richter) tlie Dechenella Haldemanni Tscherny- 

 schew (non Hall), 1887. 



