4 CARBONIFEROUS TRILOBITES. 



tome viii, p. 353, gives in his table of fossils, Calymene Trisfani, and C. macro- 

 phthalmus (which probably arc equivalent to G. glohiceps and P. Derhiensis) from 

 the Upper Limestone of Richelle, Belgium. 



7. 1836. Prof. John Phillips, in his ' Illustrations of the Geology of York- 

 shire,' part ii, pp. 239, 240, pi. xxii, figs. 1 — 20, notices and names eight species 

 of Carboniferous Trilobites from Yorkshire, Derbyshire, and Ireland. The originals 

 of Phillips' species are very fragmentary and the figures are not good. 



8. 1836. The Rev. Prof. Buckland, in his ' Bridgewater Treatise,' vol. ii, 

 p. 74, pi. 46, figs. 10 and 11, notices and figures two pygidia of Trilobites from 

 the Carboniferous Limestone of Dublin and Northumberland which he names 

 Asaphus gemmuliferus, and A. caudatits respectively. 



9. 1830-37. G. Fischer de Waldheim, in his ' Oryctographie du Gouvern- 

 ment de Moscou' (Moscow), p. 121, pi. xii, figs. 1 and 2, reproduces the two 

 pygidia figured by Eichwald, under the name of A. Eichwaldi, and states that he 

 considers them " as one and the same species, for which he retains the name of 

 Eichwald ; the more so as another Trilobite already bears the name of Brong- 

 niart." 



10. 1838. Prof. Henri Milne-Edwards, in the 2nd edition of 'Lamarck's 

 Histoire Naturelle des animaux sans vertebres, presentant les caracteres,' &c., 

 vol. V, p. 234, quotes Asaphus glohiceps {■= GriffitJiides glohiceps) and P. seminifera, 

 from the Carboniferous Limestone. 



11. 1839. Dr. H. F. Emmrich, ' de Trilobitis, Dissertatio petrefactologica,' 

 etc. (Berlin), notices several Carboniferous Limestone Trilobites, viz., Asaphus 

 Dalmani (= PhilUpsia Derhiensis) ; As. glohiceps and Calymene {=. Grifflthides 

 glohiceps). 



12. 1840. Edouard d'EiCHWALD, published in the ' Bulletin scientifique 

 public par 1' Academie I.mperiale des Sciences de St. Petersbourg ; ' a paper 

 entitled, " die Thier- und Pflanzenreste des alten rothen Sandsteins und Bergkalks 

 im Nowogordischen Gouvernment," in which he notices (p. 4) a Carboniferous- 

 Limestone Trilobite from Bystriza, under the name of Otarion Eichwahlii, Fischer, 

 but without a figure (referred to Ph. mucronata by von Moller). 



13. 1841. Prof. L. G. de Koninck, in the ' Nouveaux Mcmoires de 1' Academie 

 Royale de Sciences de Bruxelles ' (tome xiv, pp. 1 — 20, with plate), publishes two 

 species of Trilobites from the Carboniferous Limestone, namely, Asaphus gemmu- 

 liferus and A. Brongniarti. 



14. 1843. Capt. {afterwards General) J. E. Portlock, R.E., F.R.S., in his 

 ' Report on the Geology of the county of Londonderry and parts of Tyrone and 

 Fermanagh ' (Dublin), pp. 305 — 313, pi. xi and xxiv, gives careful descriptions of 

 eight species of rhiUipsla, and Grifflthides^ with figures of the same. 



15. 1843. Dr. Hermann Burmeister, in ' Die Organisation der Trilobiten 



