Ravdotodiskos parvus

(Shamrock & Watkins, 2012) Varol, n. comb. Mar 26, 2022

Set number: 1409

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10µm

Ravdotodiskos parvus, Early Eocene, IODP Leg 171, Site 1051A, Black Nose, Western North Atlantic

Set number: 1408

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10µm

Ravdotodiskos parvus, Early Eocene, IODP Leg 171, Site 1051A, Black Nose, Western North Atlantic

In mobile mount

Set number: 1407

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10µm

Ravdotodiskos parvus, Early Eocene, IODP Leg 171, Site 1051A, Black Nose, Western North Atlantic

In mobile mount

Set number: 1406

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Ravdotodiskos parvus, Early Eocene, IODP Leg 171, Site 1051A, Black Nose, Western North Atlantic

In mobile mount

Set number: 1405

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Ravdotodiskos parvus, Early Eocene, DSDP Leg 25, Site 245A, Mozambique Channel (Davie Ridge), Indian Ocean

Set number: 1404

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Ravdotodiskos parvus, Early Eocene, DSDP Leg 25, Site 245A, Mozambique Channel (Davie Ridge), Indian Ocean

Final Epithet

Ravdotodiskos parvus (Shamrock & Watkins, 2012) Varol, n. comb.

Basionym

Cyclicargolithus parvus Shamrock & Watkins, 2012

Etymology

From Greek ravdoto diskos, ribbed disc - referring to its rib-like segments separated by distinct sutures in plan view

References

Shamrock, J. L., Watkins, D. K., 2012. Eocene calcareous nannofossil biostratigraphy and community structure from Exmouth Plateau, Eastern Indian Ocean (ODP Site 762). Stratigraphy 9(1), 1-11

Taxonomy

Ravdotodiskos

Ravdotodiskos parvus

Biostratigraphy

Stratigraphic Range

Thanetian - Ypresian

Age (Ma)

59.24? - 48.07?

Holotype

Cyclicargolithus parvus Shamrock & Watkins, 2012

Early Eocene

ODP Leg 122 Site 762C, Exmouth Plateau, NW Australia, Indian Ocean