Species Total No. MNI. MNI.(%) Total (%)
Ostrea columbiensis 575 288 44.5 44.17
Chione subrugosa 471 236 36.45 36.19
Protothaca ecuadoriana 111 56 8.59 8.58
Strophoceilus sp. 121 121 9.37 16.99
Cerithidea valida 5 5 0.39 0.76
Anadara similis 4 2 0.3 0.3
Anadara grandis 3 2 0.24 0.3
Polinices sp. 2 2 0.15 0.3
TOTAL 1292 712 99.99 99.99
Table 7a: Shell Frequencies From La Emerenciana Surface.