Skip to main content
Cyclotella distinguenda Cyclotella gamma Cyclotella quillensis Cyclotella cryptica Cyclotella atomus Cyclotella choctawhatcheeana Cyclotella striata Stephanodiscus yellowstonensis Stephanodiscus reimerii Stephanodiscus niagarae Stephanodiscus neoastraea Stephanodiscus agassizensis Stephanodiscus hantzschii Stephanodiscus binderanus Stephanodiscus minutulus Stephanodiscus hantzschii f. tenuis Stephanodiscus parvus Cyclostephanos tholiformis Cyclostephanos dubius Cyclostephanos sp. WTC18 Cyclostephanos sp. WTC16 Cyclostephanos invisitatus Pantocsekiella costei Pantocsekiella ocellata Lindavia bodanica Lindavia radiosa Thalassiosira punctigera Thalassiosira rotula Thalassiosira antarctica Thalassiosira profunda Thalassiosira minuscula Thalassiosira minima Thalassiosira pacifica Thalassiosira aestivalis Thalassiosira tenera Thalassiosira sp. CCMP353 Discostella nipponica Discostella stelligera Discostella sp. HYK0210-A2 Discostella sp. L435 Discostella woltereckii Discostella asterocostata Discostella guiyangensis
0 30 60 90 120 126 Time (MYA)
Name:
Clade Size:
Estimated Time: