Observed material
The name-bearing specimen
The university identifies holotype MCM A522. The museum and publisher material place it in the permanent collection of Mikasa City Museum.
Read source 2Nipponopelta / explore
Evidence explorer
Choose a layer of evidence. Each entry identifies what it supports and where its limits begin.
This is an editorial guide to the reviewed sources. The classifications are not a substitute for the formal description.
How to read a reconstructionObserved material
An incomplete anatomical record
The publisher’s introduction recounts a partial skull, atlas and 11 free teeth in the earlier description. This is not a complete skeleton or a directly measured total body length.
Read source 5Observed material
Anatomy exposed digitally
CT reconstruction allowed the researchers to examine anatomy still embedded in rock. The university describes a diagnostic combination of cranial, dental and atlas features.
Read source 2Published interpretation
Relationships among nodosaurids
The study places Nipponopelta among derived North American and European nodosaurids. A phylogenetic analysis is a comparative hypothesis that future evidence can refine.
Read source 5Published interpretation
Separate dispersal histories
The university interprets the different positions of Asian nodosaurids as evidence for more than one dispersal into Asia. This does not trace an individual animal’s route.
Read source 1Published interpretation
A coastal association
The research links reconstructed ancestral habitats and ranges with a possible role for marine-influenced settings in dispersal. Deposition in marine sediments and living habitat remain distinct questions.
Read source 1Unresolved here
Full body dimensions and appearance
The sources reviewed do not provide a complete skeleton that establishes total body dimensions, soft tissues or coloration. This resource does not supply a definitive length, mass or armor reconstruction.
Read source 5Unresolved here
Behavior and an exact journey
No observed behavior, exact migration route, migration speed or confirmed swimming performance of Nipponopelta is established by the material reviewed. Reconstruction is not direct observation.
Read source 2Continue reading