CATALOG - Scyphosphaera hamptonii


Folder trail: Farinacci -> S -> Scyphosphaera -> Scyphosphaera hamptonii
Folders this level: << < S. cantharellus, S. coheni, S. columella, S. conica, S. cylindrica, S. darraghi, S. decedomurale, S. deflandrei, S. expansa, S. galeana, S. gladstonensis, S. globulata, S. globulosa, S. graphica, S. halldali, S. hamptonii, S. hemirana, S. intermedia, S. interstincta, S. inversiconica, S. kamptneri, S. lagena, S. magna, S. martinii, S. olla, S. oremesa, S. pacifica, S. penna, S. piriformis, S. porosa, S. praeglobulata, > >>

Original descriptions of taxa. For coccolithophores, and many calcispheres, these are pages from the Catalog of Calcareous Nannofossils. In other cases (e.g. non-calcifying haptophytes) the data is directly complied on this site. The "Catalogue of Calcareous Nannofossils" was compiled by Prof A. Farinacci 1969-1989 and updated by Richard Howe 2000-2016 - see also this page.
Taxa are sorted alphabetically for simple browsing, or you can use search boxes at the top & bottom of the page


Current identification/main database link:

Compiled data

Citation: Scyphosphaera hamptonii da Gama & Varol 2012
Rank: Species
Type locality: Arabian Sea, W. Indian Ocean
Type level: Zone NN11, Late Miocene
Standardised type level: 123_UPPER MIOCENE
Type sample: DSDP, site 231-34-3, 42-47cm
Type repository: authors collection
Repository Country: USA
Farinacci catalog page (& compiler): n/a (Young)


Original Description
Diagnosis: A lophadolith in which the wall extends from a circular proximal base at an angle outwards a short distance and then vertically upwards.

Description: This small species of Scyphosphaera has a circular and flat proximal base with a short but distinct outward jutting edge. A cylindrical wall extends from the edge and terminates without any outer flaring or inward curvature. The outer surface of the wall is heavily ornamented. The minimum diameter of the species lies at the proximal base.

Size: holotype: Maximum Length: 10.0μm Maximum Width: 6.8μm

Etymology: In honour of Matthew Hampton, nannofossil specialist and good friend, Network Strati- graphic Consulting Ltd, Potters Bar, UK.

Extra details from original publication
Remarks: Scyphosphaera hamptonii is distinguished from Scyphosphaera cylindrica by having a circular proximal base whereas the latter has an elliptical proximal base. Moreover, the outer surface of this new species is more heavily ornamented and it is much smaller than S. cylindrica. The proximal base of Scyphosphaera globulata is also circular but the overall shape is globular whereas the overall shape of S. hamptonii is cylindrical.

Occurrence: S. hamptonii was recovered from NN11 sediments and is Late Miocene in age. It was recorded from the Gulf of Aden, Vietnam, Malaysia, Indonesia, Philippines, West Africa, North Africa, Brazil and Trinidad.

References:

da Gama, R. O. B. P. & Varol, O. (2012). New Late Oligocene to Miocene Species. Journal of Nannoplankton Research. 33(1): 1-12. gs


nannotaxlogo400px

Scyphosphaera hamptonii: Catalog entry compiled by Anna Farinacci and Richard Howe. Viewed: 13-12-2019

Taxon Search:
Advanced Search
Link to WoRMS (World Register of Marine Species)

Comments (0)

No comments yet. Be the first!

Add Comment

* Required information
1000
Captcha Image
Powered by Commentics