DEPARTMENT" OF INVERTEBRATE FOSSILS. 217 



Aec. No. Specimens. 



17447. rti/ch oparia nrospectensis, Walcott 1 



subcoronata, H. & W. (sp. ) 6 



houseiisis, Walcott 1 



mher, Billings (casts) 7 



sp. 



1 



Olenoides levis, Walcott 24 



viarconi, Whitfii'ld- (three casts) 13 



waltsatclicnsis, H. & W. (one cast) 7 



quadricc])s, H. & W 23 



expawiHH, Walcott • 1 



spinosus, Walcott 2 



flariricaudus, Whitfield 1 



nevadeiisis, Meek (,sp.) 1 



typicalis, Walcott (three casts) 43 



Bathyuriscus jyyoductus, H. &W. (sp.) 122 



lioweIJi, Walcott (one cast) 12 



Asaph iscus wheeleri, Meek (one cast) 49 



Forty genera, 100 species, 1 variety, and 2,163 specimens. 



Other accessions of iuiportauce are : 



Ace. No. Speciniena. 



]()783. An important accession of 48 species of Cambrian fossils obtained of 

 Dr. G. Lindstrom, of Stockholm, Sweden, by exchange, viz: 



Anomocare excavafiim, Angelin 2 



aculeatum, Ang 1 



acuminatum, Ang 2 



difforme, Ang 4 



limhat urn, Aug 4 



Elyx laticeps, Ang 3 



Eurycare augnstatum, Ang 1 



camuricorne, Ang 1 



Acerocare ecorne, Ang 1 



DoUchonu'topus succicus, Ang 6 



Agnoshis aciiJeatus, Ang 1 



pisiformis, Linnrs 2 



fallax, Linnrs ^> 



fissuSf Lindgr 5 



glandiformis, Ang 4 



punctuostis, Ang 2 



lievigatus, Dal ni 3 



hrevifrons, Ang 1 



reticulatus, Ang 1 



afavus, Tull 2 



gihhux, Linnrs 3 



Jnndgreni, Tull 1 



parvifrons, Linnis 1 



OlenuH truncal un, Briinn 5 



gibbosus, Wahl 4 



raraboUna spinulosa, Ang 2 



Leptoplastus stcnotus, Ang 2 



Sphairoplitlialmus alatus, Ang 2 



Peltura scarahwoidcs, Wahl , C> 



Faradoxides alandicus, Sjorg T) 



loreni, Ang 4 



tcs>iini, Linnrs. (cast) 1 



