746 



CHARLES SCHUCHERT 



TABLE OF DEVONIC FAUNAS— Continued 



TRILOBITES — Continued 



Phacops scirpeus Clarke 



" ( ?) pulKnus Clarke 



" goeldii Katzer 



" ( ?) macropyge Clarke 



Dalmanites (Odontocheile) maecurua Clarke. 

 " " australis Clarke. . 



" (Acaste) galea Clarke 



" (Hausmanni) infractus Clarke. . . 



" " tumilobus Clarke. . 



" " gemellus Clarke. . . 



" " ulrichi Katzer 



Cryphaeus paituna (Hartt & Rathbun) 



Species in each horizon . 

 Restricted species 



Si 



1-1 



92 



71 



22 



5 



o « 



pa 



45 

 35 



Common to Maecuru and Curua . 16 



Common to Erere and either of the others 10 



Common to Erere and Maecurti 10 



Common to Erere and Curua 5 



Entire Devonic fauna 131 



LITERATURE CITED 



1. Clarke, John M. "As Trilobitas do grez de Erere e Maecuru estado do Pard, 



BiBizil." f Archwos do Mus. Nac. Rio de Janeiro, Vol. IX (1890), pp. 1-58. 



2. Hartt, Ch. Fred. "Contributions to the Geology and Physical Geography 



of the Lower Amazonas." Bull. Buffalo Soc. Nat. Sol., Vol. I (1874), pp. 

 201-35. 



3. Rathbun, Richard. "On the Devonian Brachiopoda of Erere, Province of 



Para, Brazil." Bull. Buffalo Soc. Nat. Sci., Vol. I (1874), pp. 236-61, 

 Pis. 8-10. 



4. Rathbtjn, Richard. "The Devonian Brachiopoda of the Province of Pard, 



Brazil." Proc. Boston Soc. Nat. Hist., Vol. XX (1878), pp. 14-39- 



5. Clarke, John^M. "The Paleozoic Faunas of Pard, Brazil, (i) The Silur- 



ian Fauna of the Rio Trombetas. (2) The Devonian Mollusca of the 

 State of Para." Archivos do Ahis. Nac. Rio de Janeiro, Vol. X (1899; 

 author's English edition, 1900), pp. 1-127, Pis. 1-8. 



6. Derby, Orville'A. "A Contribution to the Geology of the Lower Ama- 



zonas." Proc. American Phil. Soc, Vol. XVIII (1879), pp. 155-78- 



