Hattneria scutula

Reinhardtites scutula Bergen, 1994

Zeugrhabdotus sisyphus (Gartner, 1968) Crux, 1989, p. 198, pl. 8.7, fig. 1; pl. 8.12, fig. 30.

Zeugrhabdotus scutula (Bergen, 1994) Rutledge & Bown, 1996, p.56.

Species of Hattneria having a very wide central area with a complex diagonal bridge. The bridge in two halves. The birefringent distal process inserted between the two halves.

Bergen, J.A., (1994): Berriasian to early Aptian calcareous nannofossils from the Vocontian Trough (SE France) and Deep Sea Drilling Site 534: new nannofossil taxa and a summary of low-latitude biostratigraphic events. Journal of NannoplanktonResearch, 16: 59-69.

Crux, J .A., (1989): Biostratigraphy and palaeogeographical applications of Lower Cretaceous nannofossils from northwestern Europe: 143-211. - In J.A. Crux & S.E. van Heck (Eds). Nannofossils and their Applications. British Micropalaeontological Society Series, Ellis Horwood Ltd., Chichester.

Gartner, S., (1968): Coccoliths and related calcareous nannofossils from Upper Cretaceous deposits of Texas and Arkansas. - The University of Kansas Paleontological Contributions, Article 48 (Protista 1): 1-56

Rutledge, D. & Bown, P.R., (1996): New names for old: taxonomic clarification of some Early Cretaceous nannofossil marker species. Journal of Nannoplankton Research, 18: 53-59.