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Kritosaurus: History, History of discovery & Paleoecology
Kritosaurus is an incompletely known genus of hadrosaurid (duck-billed) dinosaur. It lived about 74.5-66 million years ago, in the Late Cretaceous of North America. The name means "separated lizard" (referring to the arrangement of the cheek bones in an incomplete type skull), but is often mistranslated as "noble lizard" in reference to the presumed…
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Kritosaurus topic overview
The analysis highlights History, History of discovery and Paleoecology as prominent areas in the source structure around Kritosaurus.
Related topics
130
Source areas
6
Connected nodes
136
Extracted relationships
92
Related term clusters
34
Bridge connections
136
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
History of discovery · 59 topics
Paleoecology · 43 topics
Description · 9 topics
Paleobiology · 8 topics
Overview · 7 topics
Classification · 4 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
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Advanced semantic analysis
How Kritosaurus connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Kritosaurus shows recurring relationship patterns in the source. For example, Kritosaurus → AMNH, Barnum Brown, Brown, Brown's, Campanian-age De-na-zin Member, Campanian-age Judith River Formation, Canadian, Charles Gilmore, Edmontosaurus, Going, Gryposaurus, Gryposaurus-like, Hadrosaurus, Jan Versluys, Kirtland Formation, Lull, Marsh, Montana, Nectosaurus, Nelda Wright's Another extracted example is Kritosaurus → Adrian Hunt, Anasazisaurus, Argentina, Argentine, Campanian-early Maastrichtian Los Alamitos, David, Formation, Gryposaurus, Horner, Huallasaurus, Jack Horner, José Bonaparte, Lucas, Naashoibitosaurus, New Mexico, Patagonia, Rio Negro, Rozadilla, Secernosaurus, Spencer. Use these groups to spot repeated connection types before inspecting the individual relationships.
related to Formerly assigned species and material· 22
Kritosaurus → Adrian Hunt, Anasazisaurus, Argentina, Argentine, Campanian-early Maastrichtian Los Alamitos, David, Formation, Gryposaurus, Horner, Huallasaurus, Jack Horner, José Bonaparte, Lucas, Naashoibitosaurus, New Mexico, Patagonia, Rio Negro, Rozadilla, Secernosaurus, Spencer
related to Paleoecology· 21
Kritosaurus → Additionally, Alamosaurus, Aquilarhinus, Bistahieversor, Campanian, Campanian-age Aguja Formation, Coahuila, Conifers, De-na-zin Member, Kirtland Formation, Late Cretaceous North America, Late Cretaceous Period, Mexico, Nodocephalosaurus, North America, Parasaurolophus, Pentaceratops, Saurornitholestes, Texas, The Kirtland Formation
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 92 structured relationships around Kritosaurus. Examples in this analysis include Kritosaurus → is a → incompletely known genus of hadrosaurid and Gryposaurus → instance of → together with close relatives. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Kritosaurus
is a
incompletely known genus of hadrosaurid
0.90
text
Gryposaurus
instance of
together with close relatives
0.80
text
Secernosaurus
instance of
together with close relatives
0.80
text
form a clade called the Kritosaurini within the larger clade Saurolophinae
instance of
together with close relatives
0.80
text
Kritosaurus
related to Classification
Though
0.60
section
Kritosaurus
related to Classification
Anasazisaurus
0.60
section
Kritosaurus
related to Classification
Gryposaurus
0.60
section
Kritosaurus
related to Classification
Secernosaurus
0.60
section
Kritosaurus
related to Classification
Kritosaurini
0.60
section
Kritosaurus
related to Classification
Saurolophinae
0.60
section
Kritosaurus
related to Classification
Location
0.60
section
Kritosaurus
related to Classification
Canadian Gryposaurus
0.60
section
No triples extracted yet.
Related concept clusters Related term clusters
Related term clusters group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Kritosaurus bring nearby vocabulary together. In this analysis, examples include Gryposaurus, Species and Navajovius. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
genus
Bones
Material
Kritosaurus
Skull
Anasazisaurus
Assigned
Lucas
Known
Prieto-márquez
Species
Navajovius
Formation
anasazisaurus
Lucas
Horneri
Hunt
Skull
Genus
Kritosaurus
Prieto-márquez
Type
Brown
New
Material
Navajovius
anasazisaurus horneri
Lucas
Anasazisaurus
Horneri
Hunt
Skull
Genus
Kritosaurus
Prieto-márquez
Type
Brown
New
Material
Kritosaurus
Gryposaurus
Species
Navajovius
Formation
Material
Specimen
Anasazisaurus
Mexico
Prieto-márquez
Type
Skull
Canadian
kritosaurus
Gryposaurus
Species
Navajovius
Formation
Material
Specimen
Anasazisaurus
Mexico
Prieto-márquez
Type
Skull
Canadian
kritosaurus incurvimanus
Gryposaurus
Species
Navajovius
Formation
Material
Specimen
Anasazisaurus
Mexico
Prieto-márquez
Type
Skull
Canadian
kritosaurus australis
Gryposaurus
Species
Navajovius
Formation
Material
Specimen
Anasazisaurus
Mexico
Prieto-márquez
Type
Skull
Canadian
late cretaceous
Formation
North
Specimen
Bones
Described
Dinosaurs
Kritosaurus
Mexico
Type
Species
Also
Brown
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Kritosaurus, one of the stronger structural bridges in this analysis connects Kritosaurus with History of discovery. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Kritosaurus
Nodes137
Edges136
Triples92
Avg. degree1.99
Density0.014599
Components1
Source & methodology
TTTA analyzes the structure around Kritosaurus to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, History of discovery & Paleoecology, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
