92 CALIFORNIA ACADEMY OF SCIENCES. 



ap.^ P. variolaris. Odontopleura markliiii A.ng. Asaphussp.l Raphiso- 

 phorus culminatus Aug. Ampyx ? sp. (brevinasutus), A. sp.? Beyrichia 

 kloedeni, B. tuherculata Kloden, n. sp.? Cytherina (Leperditia) 6 species. 



Hawle (Ignatz). See Corda (A. J. C.) and Hawle 

 (Ignatz). 



Hayden (F. V.) See Meek (F. B.) and Hayden (F.V.) 



Heidenhain (F.) Ueber Graptholitenfiihrende Dilu- 

 vial-Geschiebe der norddeutschen Ebene. 



In Zeitschr. Deutsch. geol. Gesell., vol. 21, 1869, p. 143, plate. 



Calymene blumenhachii. Dalmanites caudata. Odontopleura ovata, 0. 

 nutica. Cyphaspis. Hotnalonotus. Beyrichia kloeden, B. maccoyana, B. 

 tuherculatus. 



Hellman (A.) Die Petrefacten Thiiringens. Cassel, 

 1866, 5 pts., 24 pis. 



Dalmania tuherculata. Acidaspis buchi. Paradoxides apinosus. 



Hermann (L. D.) Maslographia Brigse, Massel, 1711, 

 pi. 9, fig. 50; pi. 11, fig. 44; pi. 12, fig, 31. 



The author herein compares a fragment of the pygidium of an Encrin- 

 ttriis to a scollop shell. 



Herrick (C. L. ) A sketch of the geological history of 

 Licking county, accompanying an illustrated catalogue 

 of Carboniferous fossils from Flint Ridge, Ohio. 



In Bull. Denison Univ., vol. 2, pt. 1, 1887, p. 5, 7 pis. 



PhilUpsia saivallovi Shumard, P. shumardi Herrick, P. meraTnecensis 

 Shumard, P. missouriensis Shumard, P. major Shumard, P. cli/tonensis 

 Shumard, P. sangamonsis Meek & Worthen, P. scitula M. & W., P. doris 

 (Hall) Winchell, P. rockfordensis Winchell, P. insignis Winchell, P. howi 

 Billings, P. vindobonensis Hartt, P. trinucleata n. sp., P. leei Wood. 



P. gemmulifera Phill., P.truncatula Phill., P. eichwaldi var. mucronata. 

 P. colei M'Coy. P. derbyensis Mart. Griffithides globiceps Phill., G. longis- 

 pinns Portl., G. longiceps Portl., G. seminiferus Phill., G. moriceps, G. 

 acanthiceps Wood, G. roemeri MoUer, G. gruenwaldti MoUer, G. calcaratus 

 M'Coy. Brachy^netopus ouralicus DeYer., B. maccoyi Fort. Proetus. Dal- 

 manites? cuyahogie Claypole. 



Appendix 2. A Waverly Trilobite. 



In Bull. Denison Univ., vol. 2, pt. 1, 1887, p. 69, pi. 7, fig. 14. 

 PhilUpsia shumardi Herrick. 



