10 



B. Tate — Census of the Lias Invertebrata. 





No. Specs. 







No. Specs. 





Brit. 



Euro 





Brit. 



Euro 



Cypricardia ... 



12 



22 



Waldheimia 



12 



20 



Cythere 



. 



1 



Zellania 



4 



4 



Uxogyra 



2 



2 



CLASS POLYZOA. 







Fistulana ... ... 





1 









Gastrochana 



1 



1 



Berenieea 



2 



3 



Gervillia 



10 



16 



Lichenopora ... 







1 



Goniomya ... 



Gresslya 



Gryphcea 



Sinnites 



4 

 5 

 3 

 3 



9 

 8 

 3 

 3 



Neuropora ... 

 Froboscina ... 

 Porosmilia ... 

 Semimuliiclausa 







6 

 1 

 1 



1 

 2 

 2 



Hippopodium 

 Somomya ... 



2 

 1 



2 

 3 



Spiropora 

 Stomatopora ... 



... 





Inoceramus 



7 



12 



CLASS CRUSTACEA, 







Isocardia 



Leda 



1 

 15 



2 

 31 



I, Malacostraca. 







Lima 



23 



33 



^ger 





1 



1 



Limea 



1 



4 



Fry ma 





3 



9 



Limopsis 



1 



1 



Fry on 





6 



9 



Lithodomus 



, 



2 



Glyphcea 





4 



8 



Macrodon 



1 



1 



Sefriga 





1 



1 



Myoconcha ... 



3 



5 



Magila 





. 



1 



Myophoria ... 





1 



Megacheirus ... 





. 



2 



Mytilus 



18 



27 



Falinurina ... 





2 



2 



Opis ... 



8 



10 



Fentzus 





2 



3 



Ostrea 



2 



5 



Fseudoglyphcea 





2 



5 



Fecten 



25 



50 



Scapheus 





1 



1 



Ferna 



3 



5 



Uncina 





. 



1 



Fholadomya 



9 



30 



II. Entomostraca, 







Fholas 



Finna 



Flacunopsis ... 



Fleuromya 



Flicatula 

 Fosidonomya 



4 

 2 



8 

 8 



1 



1 

 9 

 4 

 30 

 30 

 5 



Aspidocaris ... 

 Bairdia 

 Cythere 

 Cytherella ... 

 Estheria 





3 

 



1 



5 

 11 

 10 

 1 

 1 

 3 



Fteroperna ... 

 Saxicava 



1 

 2 



1 

 6 



Follicipes 





1 



2 



Solemya 





1 



Zoocapsa 



. ... 



1 



1 



Solen... 



i 



2 



CLASS ANNELIDA. 







Sowerbya 



1 



1 



Fitrupa ... 



4 



4 



Spondylus ... 



, 



3 



Galeolaria ... 



,. .,. 



1 



2 



Tancredia 



3 



17 



Serpula 





7 



22 



Teredo 



. 



1 



Spirorbis 





1 



2 



Terquemia ... 



2 



5 



Terebella 



• • ••• 



^ 



1 



Thracia 



2 



6 



Vermicularia 





1 



1 



Trigonia 



4 



7 



CLASS ECHINODERMATA. 







Unicardium 



? Venus 



4 

 2 



16 

 3 



Acrosalenia ... 

 Cidaris 





1 

 2 



2 

 10 



CLASS BRAGMIOPODA. 







Collyrites 





, 



1 



Crania 



3 



4 



Fiademopsia ... 





, 



3 



Fiscina ... 



5 



6 



Fiplocidaris ... 







1 



Zeptcena 



5 



6 



Hemicidaris ... 







1 



Lingula 



4 



6 



Hemipedina ... 







12 



Megerlea 



2 



2 



Heterocidaris 







1 



Rhynchonella 



19 



28 



Holectypus ... 







1 



Spiriferina ... 



8 



12 



Microdiadema 







1 



Seussia 



1 



2 



Fseudodiadema 







3 



Terebratella 



1 



1 



Fygaster 







1 



Terebratula ... 



4 



10 



Rhabdocidaris 







3 



Terebratulina 



1 



2 



Ophioderma ? 







1 



Thecidium 



7 



16 



Ophioglypha... 





8 



8 



