Frequencies of naticid drillholes in Eurhomalea spp. bivalves from the La Meseta Formation.
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资源简介：
Bivalves were analyzed from 9 pre-cooling sites and 8 post-cooling sites. For the samples of paired plus disarticulated valves, the number of disarticulated valves was divided by 2 to calculate the number of individuals, N.
创建时间：
2015-12-02
