P escaigii SEM Wise Wind a

SEM photo of Polypodorhabdus escaigii from Wise & Wind, 1977 (Pl. 77, Fig. 2/3)

Set number: 3078

  • Polypodorhabdus escaigii 2103 1
  • Polypodorhabdus escaigii 2104 2
    10µm
Polypodorhabdus escaigii, Late Valanginian, Yemen, Arabian Peninsula
Final Epithet
Polypodorhabdus escaigii Noël, 1965
Basionym

Polypodorhabdus escaigii Noël, 1965

Synonyms

Polypodorhabdus madingleyensis Black, 1971a

Optical Properties

Optical properties consistent with those of Polypodorhabdus.

Remarks

Species of Polypodorhabdus are constructed of cretarhabdid pelaga surrounding a large central area spanned by an axial cross that supports a distal process. The intercross area is occupied by lateral bars that delimit elongated slits arranged in a single cycle. The number of lateral bars is typically 16-24, a characteristic feature of Polypodorhabdus escaigii.

References

Black, M. 1971a. Coccoliths of the Speeton Clay and Sutterby Marl. Proceedings of the Yorkshire Geological Society 38: 381-424.

Noël, D. 1965. Sur les Coccolithes du Jurassique Européen et d'Afrique du Nord. Essai de classification des coccolithes fossiles. Éditions du Centre National de la Recherche Scientifique, Paris. 1-129.