Cribrocorona echinus

(Bukry, 1975b) Lees & Bown, 2005 Apr 09, 2026

Set number: 3168

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10µm

Cribrocorona echinus, Early Maastrichtian, Aguablanca Creek, Colombia

In the mobile mount

Set number: 3165

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10µm

Cribrocorona echinus, Late Campanian, DSDP Leg 25, Site 249, Mozambique Channel (Davie Ridge), Indian Ocean

Set number: 3166

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10µm

Cribrocorona echinus, Early Maastrichtian, Quebrada La Llana, Colombia

Set number: 3167

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10µm

Cribrocorona echinus, Early Maastrichtian, Aguablanca Creek, Colombia

Final Epithet

Cribrocorona echinus (Bukry, 1975b) Lees & Bown, 2005

Basionym

Cylindralithus? echinus Bukry, 1975

Synonyms

Petrobrasiella? bownii Burnett, 1997

References

Bukry, D. 1975b. Coccolith and silicoflagellate stratigraphy, northwestern Pacific Ocean, Deep Sea Drilling Project Leg 32. Initial Reports of the Deep Sea Drilling Project 32: 677-701.

Burnett, J. A., 1997c. New species and new combinations of Cretaceous nannofossils and a note on the origin of Petrarhabdus (Deflandre) Wise & Wind. Journal of Nannoplankton Research 19(2), 133-146.

Taxonomy

Cribrocorona

Biostratigraphy

Stratigraphic Range

Early Maastrichtian

Age (Ma)

71.18 - 70.67

Holotype

Cylindralithus? echinus Bukry, 1975b

Early Maastrichtian

DSDP Leg 32, Site 305, Northwest Pacific Ocean