Locality. 
Geological Stage. 
Associated Organic 
Remains. 
Livonia 
Old Red 
Lingula. Fishes. 
Caithness 
Old Red 
Fishes. 
Bavaria; Belgium 
Lower Carboniferous 
Berwickshire 
Lower Carboniferous 
Spirorbis. Fishes. 
Plants. Cypridae. 
Silesia 
Lower Coal-measures 
Lancashire 
Lower Coal-measures 
Spirorbis. Cypridse. 
Lanarkshire 
Lower Coal-measures 
Derby shire 
Lower Coal-measures 
Lancashire 
Middle Coal-measures 
Fishes. 
Pennsylvania 
Lower Carboniferous 
Plants. 
Fifeshire 
Lower Carboniferous 
Lancashire 
Upper Coal-measures 
Anthracosia.* Plants.* 
Schwarzwald 
^ Upper Carboniferous 
f Crustacea* ( Gampso- 
? nyx). 
1 Fishes* and Plants.* 
France (Au tun) 
| or Permian 
Lancashire 
Upper Coal-measures 
Beyrichia. 
Lanarkshire 
Upper Coal-measures 
Spirorbis. Anthacosia. 
Avicula. 
Saxony 
Lower Permian 
Fishes and Plants. 
Russia 
Permian 
Beyrichia. Plants.* 
Ireland 
Permian 
Fishes.* 
France 
Bunter 
Limulites.* Apus. 
Plants.* 
Hanover 
Bun ter 
Germany 
Lettenkohle 
Lingula. Pleurophorus, 
Lignite. 
Hanover 
Keuper 
Worcestershire 
Keuper 
Fishes* and Plants.* 
Warwickshire 
Keuper 
Fishes.* 
Somersetshire 
Keuper 
Gloucestershire 
Rhsetic 
Plants. 
Somersetshire 
Rhsetic 
Cardium(?). Plants. 
Insects. 
Morayshire 
RliEetic 
Cypridse. Reptiles.* 
Fishes.* Plants.* 
India 
Rhsetic or Triassic 
Reptiles,* Fishes,* and 
Plants. 
India 
Jurassic or Rhsetic 
Cyp ridge, Fishes,* 
Plants, and Insects.* 
North America 
RhEetic or Triassic 
Cypridse, Fishes,* 
Plants,* & Reptiles. 
Skye 
Oolite 
Yorkshire 
Oolite 
Plants (Ferns and Cy- 
cads). 
Germany 
Sussex 
Wealden 
Wealden 
Cyrena. Cypridse. 
) Plants* 
l 
South America 
Mesozoic ? 
Ferns. 
Siberia 
Tertiary ? 
Fishes (Aspius). Lim- 
?iceus (?). Plants. In¬ 
sects. 
Genus and Species.:}; 
Estheria membra- } 
nacea, Pacht , sp. S 
E.striata, Miinst er, sp. 
E striata,var.Tateana 
E. striata, var. Be- J 
inertiana . } 
E. striata, var. Bin- 
neyana 
E striata, var. Bein- 
ertiana 
LeaiaLeidyi, Lea, sp. 
L. Leidyi, var. Salte- 
riana. 
L. Leidyi, var. Wil- 
liamsoniana. 
r 
Estheria tenella, 
Jordan , sp. 
< 
L 
E. exigua, Eichw. sp. 
E. Portlockii . 
E. minuta, Alberti , 
sp. . 
I 
E. minuta, var. \ 
Brodieana . < 
E. Mangaliensis , 
E. Kotahensis . 
E. ovata. Lea , sp. . 
E. Murchisonise 
E. concentrica, Bean , 
sp*. 
E. elliptica, Bunker 
E. elliptica, var. 
subquadrata. 
E. Forbesii 
E. Middendorfii 
Marked thus * not in the same seam, but in closely associated beds. 
X These species are described in full in my Monograph on Fossil Estherise, published 
by the Palseontographical Society. 
