liiJiLiUGRAl'HV OK TAL/KOZOIC CRUSTACEA. 153 



and Worthen (A. H.) Notice of some new 



types of organic remains from the Coal Measures of. 

 Illinois. 



In Proc. Acad. Nat. Soi. Phila., 1865, p. 41. 



Acanthotehon u. g. Palaocaris u. g. Anthrapalcemon yracilis u. sp. 

 Acanthote.lson hicequalis n. sp., A. stimpsoni n. sp. The species described 

 as Euproops damn is referred to as Belinurns danm, Palceocaris typits n. sp. 



Contributions to the palaeontology of Illinois 



and other Western States. 



In Proc. Acad. Nat. Sci. Phila., 1865, p. 245. 



Dalmania dance n. sp. Lichas cucullus n. sp. Proetus ellipticus n. sp. 

 PhUlipiiia (Griffithides) portlocki u. sp., P. ( Gri£[{thides ) scitula n. sp., P. 

 (Oriffithides?) sangomonensis n. sp. 



Descriptions of invertebrates from the Car- 



boniferous system. 



lu Geol. Survey Illinois, vol. 2, 1866, p. 145, pis. 14-20, 23-32. 

 Bdinurus dance M. & W. Acanthotelaon stimpsoni M. & W., ^4. inatqualis 

 M. & W. Palceocaris typus M. & VV. Anthrapalcemon gracilis M. & W. 



Preliminary notice of a scorpion, a Eurypterus, 



and other fossils from the Coal Measures of Illinois. 



lu Am. Jour. Sci., 2d series, vol. 46, 1868, p. 19. Republished aud 

 illustrated in Geol. Sui-vey 111., vol. 3, p. 560. 



Eurypterus (Anthraconectes n. subgeu.) mazonensis n. sp. It is also 

 referred to Adelopthalmus mazonensis. Ceratiocaris .? sinuatus n. sp. Acan- 

 thotehon event h. sp. Palaocaris, of the lUiuois Report, plate 31, figs. 5 

 and 5a, is refei'red to the same species. 



Palaeontology. 



In Geol. Survey Illinois, vol. 3, 1868, pp. 291-565, pis. 1-20. 



Trenton group: Lichas cucullus M. & W. 



Galena beds: Illcenus taurus Hall, /. crassicauda Wahl. ? 



Niagara group: Dalmanites dance M. & W. 



Lower Helderberg group: Dalmanites tridenti/erus Shumard. Acidaspis 

 hamala Conrad. 



Corniferous group: Dalmanites ( Odontoctphalus ) cegera Hall. ' 



Hamilton group: Phacops rana Green. 



Kiuderhook group: Proetus ellipticus M. & W. 



Coal Measures: Ceratiocaris I sinuatus M. & W. Leaia Iricarinata M. & 

 W. Eurypterus ( Anthraconectes) mazonensis M. & W. Euproops dance M. 

 & W. Acauthotelson stimpsoni M. &, W., A. eveni M. & W. Anthrapalcemon 

 gracilis M. & W. Pabvocaris typus M. He W. Gampsonyx fam,briatus Jord. 



