﻿4*6 



T H 



NAT U 



H 



r 



T O 



Y 





ARTICLE 



III. 



Of the denticulated Bivalves, orfuch as are connected by long denticulated joints. 

 I (hall give the Cibota the firft place in this rank. It is eafily known by its 



ftraight denticulated joint, radiated iurface, and lateral growth. 





* 



IBOTA i. Oblique oblonga, variegata & radiate, fi 



longiori retld 



Noatis Ark. SeeD'arg. t. 26. G. & Lift. 208. Gitalt. t. 87. H 



* 



CIBOTA 2. Oblique oblonga radiata alba, futurd fubcrenatd b 



The oblong white Ark. See Lift. 207. Kl. xi. 



69 



The MaBra comes next to the Cibota in rank ; and is diftinguifhed by the 



dnefs of the h 



o 



furrowed furface, and indented marg 



MACTRA 1. Subrotunda radiata, futurd fubcrenatd & ad apicem ampl 



The larger, round, white MaBra 



& 



See Lift. 64 



MACTRA 2. Subrotunda glabra, futurd arcuatd aquali. 



The fmooth white MaBra with equal teeth on both fides of the apex. 



MACTRA 3. Subrotunda radiata & fubfulcata alba. 



The round- winged MaBra. See KL t. x. 43. 



_ 



MACTRA 4. Subrotunda alba radiata, & lateraliter compreffa t futurd ar- 

 cuatd, apice aproximato. 



The white roundifh MaBra> flatted on one fide. 



MACTRA 5. Subovata &fubjlriata t lateraliter comprejfa, futurd recld i apice 



remoto. 



The fmooth MaBra^ flatted on one fide. 



. 



DIVISION 



III. 



Of PLURIVALVES. 





c 



ARTICLE 



v. 





~ 





Of fuch as have all the pieces firmly concreted together. 



— 



A L A N U S 1 . Minor verruciformis. 



The fmall brow T n Balanus. 



BALANUS 2. Minor et ere 61 tor albus. 



The white Balanus, 





1 





R T I C L E 



II. 



Of fuch as have their fhells joined together by ligame?its. 

 ENTILASMUS 1. Major , collo craffiori mufculofo quandoque ramofo; rami's 



bafi accretis. 



The Barnacle Shcll-filL 



4. 



SeeJL/j/?. 28. 



The 













