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Cassidulina japonica
Taxonomy
No taxonomic data are available
Sister species lacking formal opinion data
C. armosa, C. bulbiformis, C. californica, C. carapitana, C. carinata, C. crassa, C. cuneata, C. cushmani, C. galvinensis, C. islandica, C. kernensis, C. laevigata, C. laevigata, C. margareta, C. minuta, C. norcrossi, C. reflexa, C. reniforme, C. reniforme, C. subglobosa, C. subglobosa, C. teretis, C. tortuosa, C. tricamerata, C. californica, C. carinata, C. crassa, C. cuneata, C. cushmani, C. delicata, C. laevigata, C. laevigata, C. minuta, C. norvangi, C. subglobosa, C. sulcata, C. teretis, C. translucens, C. tumida
Synonymy list
No taxonomic opinions are available
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No classification data are available
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Pliocene to the top of the Pleistocene or 5.33300 to 0.01170 Ma
Collections (67 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pliocene | North Pacific | Cassidulina japonica (247383 257878) | |
| Pliocene - Pleistocene | North Pacific | Cassidulina japonica (249567) | |
| Pleistocene | North Pacific | Cassidulina japonica (249565 252064 252065 252066 252067 252068 252069 252070 252071 252072 252073 252075 252076 252077 252078 252079 252080 252083 252084 257877) | |
| Actinocyclus oculatus | North Pacific | Cassidulina japonica (250558) | |
| NN19 | North Pacific | Cassidulina japonica (252678 252680 252681 252682 252684 252687 252688 252689 252690 252693 252694 252695 252697 252698 252699 252704 252705 252709 252716 252718 252728 252729 252730 252731 252732 252734 252737 252738 252740 252741 252742 252743 252744 252745 252748) | |
| Proboscia curvirostris | North Pacific | Cassidulina japonica (250555) | |
| NN20 | North Pacific | Cassidulina japonica (252674 252675) | |
| NN21 | North Pacific | Cassidulina japonica (252669 252670 252671 252672 252673) |