Taxon Concept provided by
| Taxon Concept provided by
|
|
| Home | Search | |
| TaxonConcept data set details: |
||||||
| Back to Search | ||||||
| . | ||||||
| Anonymous: Unedited TaxonConcept data | ||||||
| Notice: This catalogue page may contain unedited data.
To find validated information on this taxon please visit the following project pages: | ||||||
Species Globorotalia (Hirsutella) hirsuta d'Orbigny 1839 | ||||||
|
|
||||||
| Alternative name: | ||||||
| Diagnosis / Definition: | ||||||
|
Kennett & Srinivasan (1983): Test large, high trochospiral, highly convex on spiral side, concave on umbilical side, equatorial periphery ovate weakly lobulate, axial periphery biconvex, strongly tumid on spiral side; four chambers in the final whorl, increasing rapidly in size; sutures on spiral side strongly curved, depressed, on umbilical side sinuously radial, depressed; surface covered with pustular projections, concealed on early chambers by secondary thickening, finely perforate; umbilicus narrow, deep; aperture a low slit with an indistinct lip, interiomarginal, extraumbilical-umbilical. |
||||||
| Discussion / Comments: | ||||||
|
Kennett & Srinivasan (1983): Gr. (H.) hirsuta is distinguished by its thick, relatively high-spired test, four chambers in the final whorl, and pustulose surface. |
||||||
| Synonym list: | ||||||
| Kennett & Srinivasan (1983): 1839 Rotalina hirsuta d'Orbigny. - d'Orbigny : p.131 pl 1 figs 34-36
1960 Rotalina hirsuta d'Orbigny. - Banner & Blow : p.33 pl 5 fig 4 (lectotype)
|
||||||
| Was used in synonym list of: | ||||||
| References: | ||||||
d'Orbigny,A.D. (1839): Banner,F.T. and Blow,W.H. (1960): Kennett,J. and Srinivasan,M.S. (1983): |
||||||
| Anonymous: Unedited TaxonConcept data | ||||||
 This work is licensed under a Creative Commons Attribution 2.5 License. | ||||||
| Back to Search | ||||||
|
Taxon relations
Ranking (experimental) |
||||||