456 INDEX 



Lingulella — Continued. page 



(Lingtilcpis) acuminata (Conrad), descrilied 262 



figured, pi. 41, figs. 1-7 288 



compared with "Lingulella piimafonnis Owen " 288 



from " Saratogan " fauna. Dutchess County, New York.... 255 



in synonymy 262 



Hsted from Eau Claire formation 358 



from Franconia formation 357 



from Potsdam-Hoyt fauna 254 



mentioned under stratigraphic section 2>2>^ 



(Lingiilcpis) eros (=^ Obohis (Lingulcpis) cros Walcott), pres- 

 ent and former generic reference 71 



(Lingulcpis .?) sp. undt. (Walcott) {■:=Obolus (Lingiilcpis f) sp. 

 undt., Walcott) present and former generic ref- 

 erence 71 



Lingulcpis, see Lingulella and Obolus. 



linnarssoni, see Eoorthis and Orthis (Plcctorthis). 



Lipalian, defined (footnote) 14 



Lipalian time, inception of five main lines in l6l 



Liostracina kraiisei Monke (= Piychoparia ecus Walcott), present and 



former generic reference 71 



Liostracus, compared with Olcnopsis 241 



compared with Olcnopsis ? agnesciisis 242 



megalurus Dames {= Anoniocarc megalurus (Dames)), former and 



present generic reference 71 



Li San, generic name taken from 83 



specific name given in recognition of 91 



lisani, see Anomocarc. 



Lisania Walcott, new genus described 82 



compared with Agraulos, Anomocarc, Ptychoparia, Coosia, 



and Solenopleura 83 



Chuangia and Pagodia 82 



genotype, Anomocarella biira Walcott 82 



species referred to, listed 83 



agonius (Walcott) {^zArioneUus agonius Walcott), present and 



former generic reference 70 



listed under genus 83 



ajax (Walcott) (=:Arionclliis ajax Walcott), present and former 



generic reference /O 



listed under genus 83 



alala (Walcott) {— Arioncllus alala Walcott), present and former 



generic reference , 7° 



listed under genus 83 



angustifrons Walcott, listed from locality 66 362 



belenus (Walcott) {^=Mcnocephalus bclcnus Walcott), present and 



former generic reference 71 



listed under genus °3 



