OlKKll'EDlA. 139 



CORONULA, Lamarck, 1802. 



Corvnula, Lauiarck, 1802, Ann. du Museum, t. i. ; Darwin, 1854, Mou. Pal. 



Soc. p. 37. 

 Diadema, Schumacher, 1817, Essai d'un Nouveau Syst. &c. 

 Cetopirus (,sed non Coronula), Ranzani, 1820, Mem. di Storia Naturale. 

 Poli/lepas, J, E. Gray (Klein), 1825, Ann. of Phil, (new series), vol. x. 

 Distribution. Red Crag. Recent, living on Cetaceans. 



Coronula barbara, Darwin, 1854. Red Crag, Bawdsey and Sutton. 



Coronulites diadema?, Parkinson, 1811, Organic Remains, vol. iii. p. 240, 



pi. xvi. fig. 19. 

 Coronula barbara, Darwin, 1854, Foss. Balanidse, Mon. Pal. Soc. p. 38, t. ii. 



figs. 8 a-8 c. 



LORICULA, G. B. Sowerhy, Jun., 1843, 



Loricida, G. B. Sowerby, Jun., 1843, Ann. & Mag. Nat. Hist. vol. xii. p. 260 ; 

 Darwin, 1851, Foss. Lepadidae, Mon. Pal. Soc. p. 81. 

 Distribution. Lower Chalk, Cuxton, near Rochester, Kent. 



Loricula pulchella, G. B. Sowerby, Jun., 1843. Upper Chalk, Xorwich : 

 Lower Chalk, Cuxton, near Rochester, Kent. 



Loricula pidchella, G. B. Sowerby, Juur., 1843, Ann. & Mag. Nat. Hist. vol. xii. 

 p. 2(50; Darwin, 1851, Foss. Lepadidae, Mon. Pal. Soc. t. v. figs. 1-4. 



POLLICIPES, Leach, 1817. 



PolUcipes, Leach, 1817, Journ. de Physique, t. Ixxxv. 



Lcpas, Linn. 1767, Systema Naturse. 



Anatifa, Bruguiere, 1789, Eucycl. Method, (des Vers). 



Mitella. Oken, 1815, Lohrbuch der Naturgesch. 



Mamphidiona, Schumacher, 1817, Essai d'uu Nouveau Svst. 



Polykpus, Do Blrtinville, ls24, Diet, des Sc. Nat. 



Capifulum (secundum Klein), J. E. Gray, 1825, Annals of Phil. vol. x. new 

 series. 

 Distribution. All over the world, especially in the warmer temperate and sub- 

 tropical seas — attached to fi.xed, or less commonly to floating, objects. Found 

 fossil in all formations, from the Lower Oolite to the Upper I'ertiary beds. 



Pollicipes acuminatus, Darwin, 1851. NMiite Chalk, Lower Chalk, 



Stoke Ferry, Norfolk. 

 Pollicipes acuminatus, Darwin, 1851, Fossil Lepadidae, Mou. Pal. Soc. -p. 56, 

 t. iii. fig. 0. 



Pollicipes Angelini, Darwin, 1851. Upper Chalk, Norwich, Kjuge, 



Scania. 



Pollicipes Angelini, Darwin, 1851, Foss. Lepadidae, Mon. Pal. Soc. p. 5(5, t. iii. 

 fig. 7. 



Pollicipes Bronni, F. Roemer, 1840. Upper Grecnsaud, Warminster. 



Pollicipes Bronni, F. Roemer, 1840, Versteiu. norddeutschen Kreidegebirges, 

 p. 103, t. xvi. fig. 8 ; Darwin, 1851, Foss. Lepadidse, Mon. Pal. Soc. p. 77, 

 t. iv. fig. 10. 



