Daughter taxa (time control age-window is: 0-800Ma)![]() | Granddaughter taxa | ||||
![]() | ![]() | ![]() | ![]() | Lampromitra neptune records: 112 | L. callistoma L. coronata L. cracenta L. danaes L. pentalactis L. quadricuspis L. schultzei L. spinosiretis L. tiara L. sp. |
Catalog entries: Lampromitridae [no catalog entry yet]
Distinguishing features: Wide conical 2 segmented forms with a small simple subspherical cephalis. External cephalic spines usually cylindrical in cross section, thorax termination usually without a peristome or skirt.
as Theopilida in Haeckel 1881: Tricystida aperta triradiata. De Wever et al. 2001: Hat-shaped to helmet-conical nassellarians consiting usually of two to three segments. Cephalis simple, without ventral tube or well marked arches.
Morphology:
Geological Range:
Last occurrence (top): Extant Data source: Total of range of species in this database
First occurrence (base): at base of Aquitanian Stage (0% up, 23Ma, in Aquitanian stage). Data source: Total of range of species in this database
Plot of occurrence data:
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Theopiliidae compiled by the radiolaria@mikrotax project team viewed: 25-1-2021
Short stable page link: http://mikrotax.org/radiolaria/index.php?id=206129 Go to Archive.is to create a permanent copy of this page - citation notes |