Species Total No. MNI. Total (%) MNI.(%)
Ostreacolumbiensis 8991 4496 64.86 63.34
Chionesubrugosa 2196 1098 15.84 15.46
Protothacaecuadoriana 2367 1184 17.07 16.68
Cerithideavalida 174 174 1.25 2.45
Strophoceilussp. 4 4 0.02 0.05
Anadaratuberculosa 41 21 0.29 0.29
Anadarasimilis 77 39 0.55 0.55
Anadaragrandis 48 24 0.34 0.33
Anadaraobesa 1 1 0.007 0.01
Polinicessp. 45 45 0.32 0.63
Mactraaugusta 7 4 0.05 0.05
Dosiniadunkeri 5 3 0.03 0.04
Cirripidessp. 2 2 0.01 0.02
Olivia callosa 1 1 0.007 0.01
Cerithumsp. 1 1 0.007 0.01
Carditamagastropha 1 1 0.007 0.01
TOTAL 13861 7098 100.65 99.92
Table 7b: Shell Frequencies From La Emerenciana (STRATUM 6).