10 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 78 



Hipponicharion eos Matthew Lower Cambrian (Hanfordian, C161). 



Hipponicharion matlhewi Wiman Lower (Middle?) Cambrian (Sweden). 



Hipponicharion minus Matthew Lower Cambrian (Hanfordian, C163). 



Hipponicharion parvum, new species Middle Cambrian (Acadian, C26). 



Hipponicharion plicalum, new species Middle Cambrian (Cape Breton). 



Indiana Matthew. 



Indiana acadica (Matthew) Middle Cambrian (Acadian, Clcl). 



Indiana anderssoni Wiman Cambrian (Sweden) . 



Indiana camhrensis (Hicks) Cambrian (Wales). 



Indiana curia, new species Middle Cambrian (Arizona). 



Indiana dermatoides (Walcott) 



Lower Cambrian (Hanfordian, C163 and Georgian of New York). 



Indiana f aha, new species Middle Cambrian (Arizona). 



Indiana f aba intermedia, new variety Middle Cambrian (Arizona). 



Indiana fusiformis M.a.tthe^v = Mononoiella fusiformis. 



Indiana impressa, new species Middle Cambrian (Arizona). 



Indiana lahiosa, new species Middle Cambrian (British Columbia). 



Indiana lendformis Cobbold Lower Cambrian (England). 



Indiana lippa Matthew 



Lower Cambrian (Hanfordian, C163; Etcheminian, E3e, E3/). 



Indiana longula, new species Lower Cambrian (Hanfordian, C163). 



Indiana matlheioi, new species 



Lower Cambrian (Hanfordian, C163); Middle Cambrian (Acadian, Clc). 



Indiana minima Wiman Middle Cambrian (Sweden). 



Indiana ovalis Matthew= Bradon'a oralis. 

 Indiana ovalis prima Matthew — Bradoria ovalis. 

 Indiana primaeva (Matthew) 



Lower Cambrian (Hanfordian, C163); Middle Cambrian (Acadian, Clc). 



Indiana pyrif or mis (Matthew) Lower Cambrian (Hanfordian, C1&3). 



Indiana robiisia Matthew — Bradoria robusta. 



Indiana secunda (Matthew) Lower Cambrian, Hanfordian, C162). 



Indiana solvensis (Jones). Cambrian (Wales). 



Indiana suberecta, new species Lower Cambrian (New York). 



Isochilina sweeti Chapman Upper Cambrian (Australia). 



Isochilina ventricosa M&tthev/ = Leperditia? ventricosa. 

 Leperditia bupresiis Salter = Eniomidella buprestis. 

 Leperdiiia camhrensis Hicks = /ndzana camhrensis. 



Leperditia capsella Chapman Upper Cambrian (Australia). 



Leperdiiia dermatoides Walcott — Indiana dermatoides. 



Leperditia ebenina Dwight Middle Cambrian (New York). 



Leperditia hicksii Jor\es = Bradoria hicksii. 

 Leperditia? minor Matthew = Bradoria minor. 

 Leperdiiia primaeva Matthew = /nd2'ano. primaeva. 

 Leperdiiia primordialis hinnarsson^ Alula primordialis. 

 Leperditia punctalissima Salter =Entomidella? bupresiis. 

 Leperditia? rugosa Matthew — Bradoria robusta. 



Leperdiiia cf. solitaria Barrande Cambrian (Massachusetts). 



Leperditia solvensis Jones = Indiana solvensis. 

 Leperditia? sieadi Matthew = Bradoria steadi. 



Leperditia lalei Chapman Upper Cambrian (Australia). 



Leperditia troyensis ¥ord^=^ Alula troyensis. 



Leperditia? ventricosa (Matthew) Lower Cambrian (Hanfordian, Cl&l). 



Leperditia vexala Hincks.. Cambrian- Menevian (Wales). 



Lepidilla Matthew. 



