Classification: rads_cenozoic -> Plagiacanthidae -> Lophophaenidae -> Trisulcus -> Trisulcus testudus
Sister taxa: T. halipleumon, T. nana, T. pinguiculus, T. testudus, T. triacanthus, T. sp.
Citation: Trisulcus testudus Petrushevskaya 1971Rank: speciesBasionym: Trisulcus testudus Petrushevskaya 1971
- type image: T. testudus
Biogeography and Palaeobiology
Last occurrence (top): within (-Ma, top in "Holocene" stage). Data source:
First occurrence (base): within (-Ma, base in "Holocene" stage). Data source:
Plot of occurrence data:
- Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
- Triangles indicate an event for which a precise placement has been suggested
- (NB There is no histogram as there are no occurrence records for the taxon in the Neptune database) Parent: Trisulcus