BIBLIOGRATHY OF I'AL.EOZOIC CRUSTACEA. 8*.) 



Helderberg, Hamilton, Portage, Chemung, and Catskill 

 groups. Albany, 1888, 236 pp., 36 pis. 



Trilobita: DabncuiUes subgeii. Haustnauni n. s. g. C'oronura u. s. g 

 Mesothi/ra u. g. Rhinocaris u. g. Schizodiscus n. g. Strohilepsis n. g 

 Calymene ])latys Greeu. Ho7nalo)>otits major Whitfield, II. dekayi Green 

 Bronieus tiillitcs Hall. Pharops cristata Hall, also var. pipa Hall, P. raiw. 

 Green, P. hufo Greeu, P. cacapona Hall, /'. nupara Hall. Dalmanile 

 ( Hausmmiia) pleuropUjx Green, D. (H.) concinnus Hall. 



Dalmayiiles ( Hausmania) concinnus var. serrula Hall, D. ( H.) phacoptyx 

 Hall, D. ( H.) meek! Walcott, D. (C'oronura) aspectans Conrad, D. (C .) 

 myrmecophorus Green, D. (C. ) emarginatus Hall, D. (Cryphceus) comis Hall, 

 D. (C.) pleione Hall, D, (C.) boothi Green also var. callitelus Green, D. (C.) 

 harrisi Hall, D. (Odontocephalus) sclenurtiH Conrad, Z). (O.)hijidus Hall, 

 D. (0.) (.Kgeria Hall, D. (0.) coronatus Hall, D. (Corycephcdus) regalia 

 Hull, D. (C.) pygmcceus Hall, D. (Chaynops) anchiops Green also var. ar- 

 matus Hall, D. (C) anchiops var. sobri)ius Hall, D. (C.) calypso Hall, D. 

 (C) erina Hall, D. (C .) macrops Hall. Acidaspis callicera Hall, ^ . sp., 

 A. romingeri Hall. Lichas (Terataspis) grandis Hall, L. (C.) hispidiis MeLll, 

 L. (C.) eriopis Hall, L. (C.) hylaeus Hall, L. ( Arges) contusus Hall, L. 

 (f'eratolichas) gryps Hall, L. (C.) dracon Hall. Proelun conradi Hall, P. 

 angustifrons Hall, P. hesione Hall, P. curvimarginatus Hall, P. latimar- 

 (jinatus Hall, P. cassimarginatus Hall, P. follice.ps Hall, P. clarus Hall, P. 

 canaliculatiis Hall, P. verneuili Hall, P. microgemma Hall, P. sienopyge 

 Hall, P. ovifrons Hull, P. delphinulus Hall, P.? jjlammarginaius Meek, P. 

 tumidus Hall, P. haldemani Hall, P. macrocephalus Hall, P. rovriGveen, 

 P. jejunu a 'Hall, P. y^Aocion Billings, P . prouti ^Imvusixd, P. nevada Hall, 

 P. occidens Hall, P. .? longicaudus. Phanihonidcs arenicolus Hall, P. varicellvs 

 Hall, P. ge7nm(eus Hall, P.? rfe?t<?V'«/a<MS Meek. (Jyphaspis minuscula Hall, 

 C. stephanophora Hall, C. diadema, V . hyhrida Hall, C. ornata Hall also 

 var. haccata Hall, C. craspedota Hall, f '. ^ay;*' Hall. 



Xiphosui'a: ProtoUmulus eriensis Williams. Eurypterus beecheri Hall. 

 Siylonurus excelsior Hall, i?. .? ( Echinocaris? ) wrightianiis Dawson. 



Phyllocardia: Ceratiocaris longicauda Hall, C. beecheri Clarke, C. ? .s/m- 

 ;>^f'a: Clarke. Echinocaris punctata Hall, ^. whitfieldi Clarke, E. condylcpis 

 Hall, ^. socialis Beecher, E. sublcecis Whitfield, E. j'ustulosa Whitfield, E. 

 multinodosa'^h.ii^eld.. Elymocaris cajisella'H.a.ll, E.siliqua Beecher. Tropi- 

 docaris hamiltonensis Hall, T. bicarinala Beecher, T. interruptcc Beecher. 



Pinacaridie: Mesothyraoceani Hall, M. nepiuni 'H.aII, M. spuinaa Hall. 

 Dithyrocaris veneris, D. belli Woodward. 



Rhinocaridce: Rhinocaris columbina Clavhe, R. scaphoptera Clarke. 



DiscinocaridcE: Spathiocaris emersoni Clarke. Dipterocaris peniice-dttdali 

 Clarke, D. procne Clarke, D. pes-cervw Clarke. 



Decapoda: P aUeopaheTnon neioherryi Whitf. 



Phyllopoda: Estheria pukx Clarke. Schi-.odiscus capsa Clarke. 



