REVISIOlSr OF PALEOZOIC STELLEEOIDEA. 287 



Spencer, J. W. 



1884. Niagara fossils, Pt. 3, Bull. Mu3. Univ. State Missouri, No. 1, pp. 52-61, 

 pis. 7, 8. (Palseaster granti.) 

 Spencer, W. K. 



1914. A monograph of the British Palseozoic Asterozoa. Pt. 1. Palseontogr, Soc. 

 for 1913, pp. 1-56, text figs. 1-31, pi. 1. {Eoactis, E. simplex, Uranaster 

 elizse, Aspidosoma grayse, Lapworthura sollasi.) 

 Stschurowsky. 



1874. Nachr. d. Moskauer Gesell. d. Liebhaber d. Naturges. (Asterias montanus.) 

 Not seen. 

 Sturtz, B. 



1886a. Ueber paliiozoische Seesterne. N. Jahrb. f. Mineral., etc., vol. 2, pp. 



142-154. (Hallaster.) 

 18866. Beiti-ag zur Kenntnisspaliiozoischer Seesterne. Palseontographica, vol. 32, 

 pp. 75-98, pis. 8-14. {Ophiwella, 0. primigenia, Roemeraster, R. asperula, 

 Astropecten schluteri, Eoluidia, E. decheni, Protasteracanthion, P. pri- 

 mus, Furcaster, F. palseozoicus, Bundenbachia, B. benechei, B. grandis, 

 Palastropeden, P. zitteli, Loriolaster, L. mirabilis, Palasteriscus, P. 

 devonicus.) 

 1890. Neuer Beitrag zur Kenntniss palaozoischer Seesterne. Paleeontographica, 

 vol. 36, pp. 203-247, pis. 26-31. {Echinasterella , E. sladeni, Chciropter- 

 aster, C. giganteus, Medusaster, M. rhenanus, Palseostella, P. solida, 

 Ophiurina, 0. lijmani, Palseophiura, P. simplex, Palastcrina follmanni. 

 Describes additional material of forms dealt with in 1886, revises 

 other species, discusses structure, systematics, habits, etc., of Paleozoic 

 ophiurids and asterids.) 

 1893. Ueber versteinerte und lebende Seesterne. Verb, naturh. Ver. preuss. 

 Rheinl., etc., vol. 50, pp. 1-92, pi. 1. {Salteraster, Ophiura rhcnana, 

 Palxnectria, P. devonica.) 

 1900. Ein weiterer Beitrag zm- Kenntniss palaozoischer Asteroiden. Verb, naturh. 

 Ver. preuss. Rheinl., etc., vol. 56, pp. 176-240, pis. 2-4. (Reviews 

 Gregory's work of 1896 and gives classification of Ophiuroidea with 

 definition of families. Hisinger aster, Trentonaster, Hudsonaster, Pseudo- 

 palasterina, Eophiurites, Palxopliiomyxa, Palxospondylus , Palxosolaster 

 P. gregoryi, Echinasterias, E. sjnnosus, Echinodiscus, E. multidactylus, 

 Echinostella, E. traquairi, Jaekclastcr, J. pctaliformis .) 

 Thorent. 



1838. M^moire sur la constitution geologique de la partie nord du Departement 

 de I'Aisne. Mem. Soc. geol. de France, vol. 3, pp. 239-260, pi. 22. 

 {Asterias constellata.) 

 Trautschold, H. 



1879. Die Kalkbruche von Mjatschkowa, Theil 3. M6m. Soc. imp. Nat. Moscou, 

 vol. 14, pp. 101-180, 7 pis. {Calliaster, C. mirus, Stenaster conjluens.) 

 Troost, G. 



1835. Description of a new species of fossil Asterias (Asterias antiqua). Trans. 

 Geol. Soc. Pennsylvania, vol. 1, pp. 232-235. 

 Ulrich, E. 0. 



1878. Descriptions of some new species of fossils from the Cincinnati group; 



Journ. Cincinnati Soc. Nat. Hist., vol. 1, pp. 92-100, pi. 4. (Protasterina, 

 P.fimbriata.) 



1879. Descriptions of new genera and species of fossils from the Lower Silurian 



about Cincinnati. Journ. Cincinnati Soc. Nat. Hist., vol. 2, pp. 8-30, 

 pi. 7. {Palxaster finei.) 

 50601°— Bull. 88—15 19 



