Nannotax3 - ntax_mesozoic - Sollasites lowei

Sollasites lowei


Classification: ntax_mesozoic -> Podorhabdales -> Biscutaceae -> Sollasites -> Sollasites lowei
Sister taxa: S. arctus, S. arcuatus, S. bipolaris, S. concentricus, S. falklandensis, S. horticus, S. lowei, S. pristinus, S. thiersteinii, S. sp.

Distinguishing features:
Parent taxon (Sollasites): Elliptical with relatively wide central-area spanned by complex structure
This taxon: Central area with axial cross and one concentric ring; very small to medium (1-6 µm)


Taxonomy:

Citation: Sollasites lowei (Bukry, 1969) Rood et al., 1971
Rank: Species
Basionym: Costacentrum lowei Bukry, 1969

Farinacci & Howe catalog pages: C. lowei *

Distinguishing features:
Parent taxon (Sollasites): Elliptical with relatively wide central-area spanned by complex structure
This taxon: Central area with axial cross and one concentric ring; very small to medium (1-6 µm)

Search data:
TagsLITHS: placolith, elliptical, CA: concentric-ring(s), cross-axial, ca_disjunct, grill, CROSS-POLARS: rim-bicyclic, V-prominent,
MetricsLith size: 1->6µm;
Data source notes: illustrated specimens
The morphological data given here can be used on the advanced search page. See also these notes

See also: Calyculus cribrum - Liassic species with similar central area to S. lowei and thought to have evolved from it.;

Geological Range:
Last occurrence (top): within Campanian Stage (72.05-83.64Ma, top in Campanian stage). Data source: Bown & Cooper 1998
First occurrence (base): within Early Pliensbachian Substage (187.56-190.82Ma, base in Pliensbachian stage). Data source: Bown & Cooper 1998

Plot of occurrence data:

References:

Bown, P. R. & Cooper, M. K. E. (1998). Jurassic. In, Bown, P. R. (ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series. 34-85. gs

Bown, P. R. (1993). New holococcoliths from the Toarcian-Aalenian (Jurassic) of northern Germany. Senckenbergiana Lethaea. 73: 407-419. gs

Bown, P. R., Lees, J. A. & Young, J. R. (2017). On the Cretaceous origin of the Order Syracosphaerales and the genus Syracosphaera. Journal of Micropalaeontology. 36(2): 153-165. gs V O

Bukry, D. (1969). Upper Cretaceous coccoliths from Texas and Europe. University of Kansas Paleontological Contributions, Articles. 51 (Protista 2): 1-79. gs V O

Crux, J. A. (1987b). Early Jurassic calcareous nannofossil biostratigraphic events. Newsletters on Stratigraphy. 17: 79-100. gs

Crux, J. A. (1987a). Concerning dimorphism in Early Jurassic coccoliths and the origin of the genus Discorhabdus Noël 1965. Abhandlungen der Geologischen Bundesanstalt. 39: 51-55. gs V O

Grün, W. & Zweili, F. (1980). Das kalkige Nannoplankton der Dogger-Malm-Grenze im Berner Jura bei Liesberg (Schweiz). Jahrbuch der Geologischen Bundesanstalt. 123: 231-341. gs V O

Medd, A. W. (1979). The Upper Jurassic coccoliths from the Haddenham and Gamlingay boreholes (Cambridgeshire, England). Eclogae Geologicae Helvetiae. 72: 19-109. gs V O

Rood, A. P., Hay, W. W. & Barnard, T. (1971). Electron Microscope Studies of Oxford Clay Coccoliths. Eclogae Geologicae Helvetiae. 64: 245-272. gs V O

Rood, A. P., Hay, W. W. & Barnard, T. (1973). Electron microscope studies of Lower and Middle Jurassic coccoliths. Eclogae Geologicae Helvetiae. 66: 365-382. gs V O


nannotaxlogo400px

Sollasites lowei compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 22-1-2022

Taxon Search:
Advanced Search

Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=11101 Go to Archive.is to create a permanent copy of this page - citation notes



Comments (0)

No comments yet on this page. Please do add comments if you spot any problems, or have information to share

Add Comment

* Required information
1000
Captcha Image
Powered by Commentics