Ladd] PARITA AND SANTA MARIA ARCHEOLOGY, PANAMA 269 



CO-2 

 Pit 1 



20-30 cm. 



level: Ostrea chilensis Philippi [now Ostrea corteziensis Hertlein] 



Ostrea mexicana Sowerby [listed by Olsson as Ostrea (Alextryonia?) 

 palmula Carpenter] 



Pitar (Lamelliconcha) tortuosus 



Scapharca tuberculosa Sowerby [probably Anadara (Anadara) 

 tuberculosa] 



Natica unifasciata 



Thais haemostoma 

 60-70 cm. 

 level: Anadara (Larkinia )grandis 



Ostrea chilensis [see above] 



Scapharca tuberculosa [see above] 



Cardium ringens Swainson [not listed in either Keen or Olsson | 



Fasciolaria salmo Wood 

 130-140 cm. 

 level: Anadara {Larkinia) graadis 



Ostrea chilensis [see above] 



Scapharca tuberculosa [see above] 

 Pits 



10-20 cm. 



level: Andara (Larkinia) grandis 



Ostrea chilensis [see above] 



Ostrea mexicana [see above] 



Scapharca tuberculosa [see above] 



Natica unifasciata 



HE-8 

 Pit 2 



0-10 cm. 



level: Anadara (Larkina) grandis 



Pitar (Lamelliconcha) tortuosus 



Ostrea chilensis [see above] 



Tivela gracilior Sowerby 



Dosinia dunkeri 



Polymedosa [genera only] 



Natica unifasciata 

 20-30 cm. 

 level: Ostrea chilensis [see above] 



Tivela gracilor 



Dosinia dunkeri 



Protothaca grata Say 



Pitar (Lamelliconcha) tortuosus 



Polymesoda [genera only] 



