Set number: 1108

  • Cribrocentrum foveolatum 1
  • R. alabamensis 2
  • R. insignita 3
    5µm
Cribrocentrum foveolatum

Cribrocentrum foveolatum (Fig 1) together with its synonyms/variations Cribrocentrum alabamensis (Fig 2) and Cribrocentrum insignita (Fig 3)

Final Epithet
Cribrocentrum foveolatum (Reinhardt, 1966a) Perch-Nielsen, 1971c
Basionym

Coccolithus foveolatus Reinhardt, 1966a

Synonyms

Reticulofenestra insignita Roth & Hay in Hay et al., 1967 [3.7µm; Oligocene, a ring of elongate pores]

Reticulofenestra alabamensis Roth, 1970 [3.2µm; Oligocene, a ring of elongate pores]

Dimensions Of Holotype

Length: 3.0µm

Description

Small (<5.0µm) species of Cribrocentrum having a central area with a single cycle of large elongate pores & a perforated central field.

References

Hay, W. W., Mohler, H. P., Roth, P. H., Schmidt, R. R., Boudreaux, J. E., 1967. Calcareous nannoplankton zonation of the Cenozoic of the Gulf Coast and Caribbean-Antillean area, and transoceanic correlation. - Transactions of the Gulf-Coast Association of Geological Societies 17, 428-480.

Perch-Nielsen, K., 1971c. Elektronenmikroskopische untersuchungen an Coccolithen und verwandten Formen aus dem Eozan von Danemark. Biologiske Skrifter, Kongelige Danske Videnskabernes Selskab. 18(3), 1-76.

Reinhardt, P., 1966a. Fossile Vertreter coronoider und styloider Coccolithen (Family Coccolithaceae Poche 1913). Monatsberichte der Deutschen Akademie der Wissenschaften zu Berlin 8, 513-524.

Roth, P. H., 1970. Oligocene calcareous nannoplankton biostratigraphy. Eclogae Geologicae Helvetiae 63, 799-881.