NO. 17 LAMARCK S GENERA OF SHELLS KENNARD ET AL. 3I 



Q.J.S. 



1823, Oct. Reprint 



Page Page Genus Type & Synonym 



53 91 [ = 127] [2] P. lambis {Stroiiibtis lamlfis. 



Linn.) 

 §Genotype, Lk. Prod, yj, is Stronihus lambis, 

 Lin. Same in Lk. Syst. 8i. Montfort, ii, 607, 

 gave Pteroceras scorpius (Lin.). Generic 

 name preceded by Lambis Bolten. 



53 9i[ = i-7] Stroinbus [3] .S\ latissiums (Idem. Linn.) 



§Lk. Prod, yi, Lk. Syst. 81 and Mtf. ii, 515 give 

 6". pugilis, Lin., which should, therefore, be 

 taken as type. 



54 92 [ = 128] Cassidaria 



55 93[ = i29] C. echinophora {Buccinum echino- 



phoruui. Linn.) 

 § [Generic name was originally given by La- 

 marck in 1812 in vernacular and so dates only 

 from 1822. Preceded by Galcodea, Link, 1807, 

 and Morio, Montfort, 1810 (ii, 479).] 



55 93 [ = 129] Cassis [6] C. glauca (Buccinum glaucum. 



Linn.) 

 §Genotype, Lk. Prod. y2, is Buccinum cornutuin, 

 Lin. Lk. Syst. 80, Mtf. ii, 599 and Fl. 1818, 

 310, all have the same. 



56 94[ = i3o] Ricinula R. horrida {Mtire.v neritoideus. 



Gmel. [i. e. Linn.] ) 

 ^horrida being a synonym for neritoideus the 

 type name should read R. neritoidea (Lin.). 

 [Generic name preceded by Drupa, Bolten, 

 1798, and Sistruui, Montf., 1810.] 



56 94[ = i3o| Purpura P. persica {Buccinum persicuui. 



Linn.) 

 §Genotype, Lk. Prod. 71, is Buccinum persicum, 

 Lin. Same in Lk. Syst. yy and Mtf. ii, 467. 

 [Generic name preceded by Thais and Nucella 

 both of Bolten, 1798.] 



57 95 [ = 131] Monoceros [2] M. imbricatum (Buccinum 



nionodon. Gmel.) 

 §Lamarck's specific name being a n.n. for 

 Gmelin's the type name should read Mono- 

 ceros monodon (Gmel.). 



