PHYLLOPODA. 



ESTHERIA, Straus-Diirckheim, 1838. 



Estheria, Straiis-Dvirckheim, 1838, Mus. Senckenb. ii. p. 119 ; Loven, 

 1840, (Efvers. af K. Vet.-Ak. Forh. Stockholm, 1847, p. 59; Baird, 

 1849, Proc. Zool. Soc. p. 89 ; Fischer, 1860, Abhandl. k. bayer. Altad. 

 Wiss. Miinchen. viii. p. 649 ; Jones, 1862, Mon. Pal. Soc. Fossil 

 Estherije, p. 6. 



Limnadia, Ad. Brongn. ; Baird, 1849, Proc. Zool. Soc. p.' 86. 



Linmdis, Miiller, Entomost. p. 69. 

 Distribution. Devonian to Tertiary. Recent, fresh and brackish water. 



Estheria Adamsii, Jones, sp., 1870- Carboniferous Shales, S. Wales. 



Esthei-ia Adamsii, Jones, sp., 1870, Geol. Mag:, vol- vii. p. 217, pi. ix. 

 figs. 1, 2. 



Estheria concentrica. Bean, ep., 1836. Inf. Oolite (Plant-bed), 



Scarborough. 



Cypris concentrica, Bean, Mag. Nat. Hist. 1836, vol. ix. p. 376, fig. 54 ; Jones, 

 Mon. Pal. Soc. p. 101, pi. iii. figs. 1.3-17. 



Estheria elliptica, Dunker, 1843. Wealden, Bulverhithe, Sussex ; 



Tuubridge Wells and Hastings ; Hanover, Germany. 



Cyclas sub</uadrata, Sowerby, Fitton's Strata below the Chalk, Trans. Geol. 



Soc. 2nd ser. vol. iv. pt. 2, 1836, p. 177, and p. 345, pi. 21. fig. 8. 

 Estheria elliptica and E. siibqtiadrata, Dunker, Programm hcih. Gewerbschide 



Cassel, 1843, p. 41, &c. &c. ; id. Monographie norddeutsch. Wealdenbildung, 



1846, pp. 61, 62, pl.xiii. fig. 33; Jones, Mon. Pal. Soc. 1862, p. 103, pi. iii. 



figs. 18-29, and pi. iv. figs. 1-7. 



Estheria elliptica, var. subquadrata, Jones. Wealden, St. Leonards, 



Sussex, &c. 

 Pal. Tr. 1862, pp. 103-109, pi. iii. figs. 18-29. 



Estheria membranacea, Pacht, sp., 1849. Old Red Sandstone : 



Caithness, &c., Scotland ; Livonia, &c., Russia. 



Asmusia membranacea, Pacht, Der devonische Kalk in Livland, 1849, p. 44. 



Estheria Murchisoniana, R. Jones, Quart. Journ. Geol. Soc. 1859, vol. xv. 



p. 404, figs. 14 c, d ; Jones, Mon. Pal. Soc. 1802, Fossil Estherise, p. 14, 



pi. i. figs. 1-7. 



Estheria minuta, Alberti, sp., 1832. Keuper, Worcestershire, 



Warwickshire, Somersetshire ; Bunter, France ; Bunter 

 and Keuper, Hanover ; Lettenkohle, Germany. 

 Posidonia minuta, Alberti, Von Dechen's De la Beche's Handbuch der Geologie, 

 1832, p. 453, &c. ; Goldfuss, Petrefact. Germanise, pt. 2, 1834-40, p. ll8, 

 pi. 113. fig. 5, &c. 

 Posidonomya minuta, Bronn, 1835-8, vol. i. p. 104, pi. xi. fig. 22. 

 Estheria minuta, Jones, Quart. Journ. Geol. Soc. vol. xii. p. 376, Mon. Pal. 

 Soc. 1862, Fossil Estheriie, p. 42, pi. i. figs. 28-30, pi. ii. figs. 1-7, pi. v. 

 figs. 8, 9. 



Estheria minuta, var. Brodieana, Jones, 1862. Rhaetic Beds : Somerset, 

 Warwick, and Worcestershire ; Moraj'shire, Scotland. 

 Estheria mimtta, var. Brodieana, Jones, 1862, Mon. Pal. Soc. Fcss. Estherite, 

 p. 66, pi. ii. fig.s. 8-15. 



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