120 CALIFORNIA ACADEMY OF SCIENCES. 



Contributions to Canadian Micro-Palaeonto- 

 logy, Part 3. 



Geol. and Nat. His. Survey of Canada, Montreal, 1891, pp. 59-99, plates 

 10-13. 



Cambro-Siluriaii species: Aparchites mundulus n. sp., A. tyrrelli 11. sp. 

 Primitia logani Jones, P. mundula Jones var. effossa n. var., P. mundula 

 Jones var. incisa 11. var. Beyrichia clavigera n.sp., also v&Tc.clavifracta, n. 

 var., B. quadrifida n. sp. Isochilina Ottawa Jones, var. intermedia n. var., 

 /. ivhiteavesii n. sp., /. amii n. sp., /. labellosa n. sp. Leperditia balthica 

 His. var. primceva n. var., L. sp.? (cf. L. hisingeri), L. obscura n. sp. 



From the Silurian rocks: Primitia mundula Jones. Beyrichia cequilatera 

 Hall, B. tuberculata Kloeden, B. tuberculata var. pustulosa Hall, also var. 

 strictispiralis n. var. and noetlingi Reuter. Isochilina grandis var. latimar- 

 ginata n. var., /. ivinnepegosis n. sp. Leperditia balthica His. var. guelph- 

 ica n. var., L. hisingeri Schmidt, L. hisingeri var. fabulina n. var., also 

 var. gibbera n. var. and egena n. var., L. alta Conrad, L. phaseolus His. 

 and var. guelphica n. var., L. marginata Schmidt, L. ivhiteavesii n. sp. L. 

 coeca 11. sp., L. selwyniin. sp. 



From the Devonian rocks: Aparchites mitis n. sp. Primitia scitula n. sp. 

 Isochilina bellula n. sp., /. dawsoni n. sp. Elpe tyrrellii n. sp. Leperditia''. 

 exigua n. sp. Ulrichia conradi Jones. Primitiopsis punctulifera Hall. 

 Kirkbyat ivalcotti Jones. 



The appendix contains notes on the species of Ostracoda described 

 and figured in decade 3 of the Geol. Survey of Canada. 



and Woodward (Henry). See Woodward 



(Henry) and Jones (T. Rupert). 



- See Schmidt (Fr.) and Jones (T. Rupert). 



Jordan (H.) Entdeckung fossiler Crustaceen im 

 Saarbriicken schen' Steinkohleiigebirge. 



In Vorhaiidl. iiatur. Yereins preussischeii Rheinlande, Jahrg. 1847, vol. 

 4, p. 89, pi. 2, figs. 1, 2. 



Oampsonyx fimbriatus u. sp. 



and Bronn (H. G.) On Posidonomya tenella. 



In Neues Jahrb., 1850, p. 577. 

 Estheria tenella. 



and Meyer (H. von). Ueber die Crustaceen 



der Steinkohlenformation von Saarrbiicken. Cassel, 

 1854, 2 pis. 



Gampsonyx fimbriatus Jordan. Adelophthalmus (Eurypterus) granosus 

 Jordan. Chonionotus lithanthracis. Arthropleura armata Jordan. 



