muroliths inc sedis


Ancestry: Mesozoic -> Heterococcoliths inc sedis -> muroliths inc sedis
Sister taxa: Papposphaeraceae, Unidentified Mesozoic heterococcoliths, globular inc sedis, muroliths inc sedis, placoliths inc sedis, planoliths inc sedis,


Daughter taxa (blue => in age window 0-300Ma) Granddaughter taxa
Narrow, bicyclic rim with broad perforate central-area plate comprising around 3 cycles of holes.



Muroliths with central-area closed by overlapping plates.

Taxonomy:

Citation: muroliths inc sedis
Rank: informal group

Farinacci & Howe catalog pages:

Geological Range:
Last occurrence (top): within Maastrichtian Stage (66.04-72.05Ma, top in Maastrichtian stage). Data source: Total of range of species in this database
First occurrence (base): within Albian Stage (100.50-112.95Ma, base in Albian stage). Data source: Total of range of species in this database

Plot of occurrence data:


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muroliths inc sedis compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 23-8-2017

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