64 

 Sparifera, J. de C. Sowerby. Spiriferida;. 1S^5. 



ludex Sow. Min. Conch. 1835 ; Phillips, Geol. Yorksh. ii, and Dav. 185G, 

 p. 157. (= Spirifer, Sow.) 



Spirifera, M'Coy. Spiriferidce. 1 844. 



Carb. Fos. Ireland, p. 128, f. 17. 1st sp. Terebratula aperturaia, Schloth. 

 Petref. i, 258, ii, p. G7, t. xvii, f. 1. 



SplirifeBr'fldae, Kiug. Arthropomata. 1 84®. 



Ann. Mag. Nat. Hist, xviii, p. 28. Fam. Brach. cent. Spirifer, Airypa, 

 Martima, Strigoceplialns. 



Spiriferiflae, Gray. Arthropomata. 1848. 



Ann. Mag. Nat. Hist, ii, p. 437. Fam. Brach. cont. Spirifer, Strigo- 

 cephalus. 



SpirlFeFidse, B'Orbigny. Arthropomata. 1849. 



Conrs I5l6ui. Pal. p. 80. Fam. Brach. cont. Cyrtla, Spirifer, Spiriferina, 

 Spirigerina, Spirigera, 



l§pirii*€Fidse, King. Arthropomata. 1850. 



Perm. Foss. p. 81. Fam. Brach. cont. Atrypa, Athyris, Cleiothyris, 

 Betzia, Dehhyris, Trigonoireta, Spirifer, Martinia. 



iSpasriferidEK, Davidson. Arthropomata. 1853. 



Intr. p. 51. Fam. Brach. cont. Spirifer; Athyris, Spirigera, Uncites, 

 Atrypa, and subg. Spiriferina, Cyrtia, Betzia. 



SpiFijferidaB, Davidson. Arthropomata. 1 850. 



Intr. p. 90. Fam. Brach. cont. Spirifer a, with subg. Spiriferina, CyrHa, 

 Suessia; Athgris, -with. &nbg, Merista, Betzia, Uncites; Atrypa; f Koninck- 

 ina. 



iSpirifeiriBBa, D'Orbigny. Spiriferidce. 1847. 



Comptes Eeudus, xxv, p. 268. No ex. cited. Id. D'Orb. Ann. Sci. Nat. 

 xiii, 1850, p. 334. Type Spirifer Walcotti, Sow. =^S. rostrata, Schloth. sp. 

 fide Dav. 1856, p. 161, pi. ix, f. 1-5,11, 14. 



Spiriferais, Blainville. Spiriferidce. 1-8S7. 



Diet. Sci. Nat. t. 50, p. 291. = Spirifer, Sow. 



Spirlg'eff'a, D'Orbigny. Spiriferidce. 1847. 



Comptes Eendus, xxv, p. 268. No ex. cited. Pal. Frang. Ter. Cret. iv, 



p. 357 ; Ann. Sci. Nat. xiii, 1850, p. 337, sole ex. and type S. concentrica, 



von Buch ; Chenu, Man. ii, p. 216, f. 1108-10; Dav. 1853, p. 87, pi. vi, f. 



65-67; Billings, 1867, Ann. Mag. Nat. Hist, xx, p. 233. {—Athyns, 



■ M'Coy.) 



Proposed to replace Athyris with the same type, on ac- 

 count of discrepancies between the diagnosis and name of 

 Athyris 2kn6. the real characters; but, if that be rejected, 

 Seminula would antedate this name. 

 8pirig'ei(*ina, D'Orbigny. Atrypidcc. 1 847. 



Comptes Eendus, XXV, p. 268. No ex. cited. Ann. Sci. Nat. xiii, 1850, 

 p. 334. Type Anomites reticularis, Linn6, Dav. 1856, p. 175, pi. ix, f. 39-46. 

 (= Atrypa, Dalman.) 



