SYNONYMIC KEFERENCES. 53 



Present reference. 



Kutorgina pannula Pack [1906, p. 296] Micromitra (Iphidella) pannula. 



Walcott[1886b, p. 105] Do. 



Walcott [1887, p. 190] Do. 



Walcott [1891a, p. 609] Do. 



Kutorgina perugata Walcott []905a, p. 310] Kutorgina perugata. 



Kutorgina prospectensis Walcott [1884b, p. 19] Micromitra (Paterina) prospectensis. 



Walcott [1886b, pp. 106-107] Do. 



Walcott [1891a, p. 610] Do. 



Kutorgina sardiniaensis Walcott [1901, p. 695] Kutorgina sardiniaensis. 



Walcott [1905a, p. 311] Do. 



Kutorgina sculptilis Walcott [1884b, p. 20] ' Micromitra sculptilis. 



Kutorgina stissingensis Dwight [1889, pp. 145-147] Micromitra (Paterina) stissingensia. 



Dwight [1891, p. 105] Do. 



Kutorgina undosa Moberg [1892b, p. 112] Micromitra (Paterina) undosa. 



Kutorgina whitfieldi Walcott [1884b, pp. 18-19] Billingsella whitfieldi. 



Kutorgina sp. Moberg [1892b, p. 114] Micromitra? sp. (See p. 357.) 



Kutorgina sp. xmdt. Walcott [1905a, p. 311] Kutorgina sp. undt. 



L. 



labiosa [Discina], Salter [1866a, p. 285] Acrotreta sagittalis. 



labradorica [Iphidea], Billings [1872b, p. 478] Micromitra (Paterina) labradorica. 



Billings [1874, p. 76] Do. 



Schuchert [1897, p. 234] Micromitra (Paterina) labradorica (in part) 



and M. (P.) labradorica swantonensis (in 

 part). 



labradorica [Iphidella], Walcott [1905a, p. 307] Micromitra (Paterina) labradorica. 



labradorica [Kutorgina], Walcott [1886b, p. 104] Micromitra (Paterina) labradorica. The 



figures accompanying this reference 

 [PI. IX, figs. 2, 2a-b] represent M. (P.) 

 labradorica swantonensis. 

 Walcott [1886b, PI. IX, figs. 2, 2a-b] Micromitra (Paterina) labradorica swanton- 

 ensis. The text reference [p. 104] refers 

 only to M. (P.) labradorica. 



Walcott [1891a, p. 609] Micromitra (Paterina) labradorica. 



labradorica [Paterina], Beecher [1891, pp. 345-346] Micromitra (Paterina) labradorica swanton- 

 ensis. 



Hall and Clarke [1892a, p. 247] Do. 



labradorica orientalis [Iphidella], Walcott [1905a, pp. 305-306] Micromitra (Paterina) labradorica orien- 



talis. 

 labradorica swantonensis [Iphidea], Schuchert [1897, p. 234] Micromitra (Paterina) labradorica swanton- 

 ensis. 



labradorica swantonensis [Iphidella], Walcott [1905a, p. 307]. Do. 



labradorica swantonensis [Kutorgina], Walcott [1890b, p. 36] Do. 



Walcott [1891a, p. 609] Do. 



labradorica utahensis [Iphidella], Walcott [1905a, p. 306] Micromitra (Paterina) labradorica utah- 



ensis. 



labradorica var. undt. [Micromitra (Paterina)], Walcott [new] Micromitra (Paterina) labradorica var. undt. 



labradoricus [Obolus], Billings [1861b, p. 6] Micromitra (Paterina) labradorica. 



Billings [1861c, p. 946] Do. 



Billings [1862e, p. 218] Do. 



Billings [1863, p. 284] Do. 



ladogensis [Siphonotreta], Jeremejew [1856, pp. 73 and 80] Helmersenia ladogensis. 



laevis [Acrothele subsidua], Walcott [new] Acrothele subsidua Isevis. 



Isevis [Lingulella], Matthew [1892, p . 39] Lingulella Isevis. 



tevis [Protorthis], Walcott [1905a, p. 283] Protorthis Isevis. 



kevis grandis [Lingulella], Matthew [1903, pp. 200-201] Lingulella leevis grandis. 



Isevis lens [Lingulella], Matthew [1903, pp. 201-203] Lingulella lens. 



Iseviusculus [Orthis (Plectorthis) wichitaensis], Walcott [1905a, p. 272] Eoorthis wichitaensis Iseviusculus. 



Iseviusculus [Syntrophia texana], Walcott [1905a, pp. 294-295] Huenella texana laeviuBculus. 



Lakhmina Hall and Clarke [1892a, pp. 234-235] Neobolus. 



Hall and Clarke [1892b, pp. 550-551] Do. 



Hall and Clarke [1892c, pp. 28-30] Do. 



Oehlert [1887, p. 1265] Do. 



Waagen [1891, desc. of PI. II, figs. 3 and 4] Do. 



