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Clade
Subclade Archosauria: Crurotarsi to Crocodylia 
Taxon Feedback
Taxon Angistorhininae 
Nominal Author Camp 1930 
2° Nominal Author  
Taxon Status active
inactive
Comments The active definition is the first for Angistorhininae, which includes those phytosaurs closest to Angistorhinus grandis. Angistorhininae joins Phytosauridae and Mystriosuchinae in a node-stem triplet within Phytosauria. 
Potential Synonomy  
Active Phylogenetic Definition Feedback
Active Definition The most inclusive clade containing Angistorhinus grandis Mehl 1913 but not Mystriosuchus planirostris (Meyer 1863). 
Shorthand > Angistorhinus grandis but not Mystriosuchus planirostris. 
Definitional Author Sereno 2005 
Definition Status original
textual substitution
first-order revision
second-order revision
Definition Type node
stem
Node-Stem Triplet yes
no
Other Triplet Taxa Phytosauridae, Mystriosuchinae 
Specifiers
Specifier A Angistorhinus grandis 
Specifier(s) B  
Specifier(s) C Mystriosuchus planirostris 
Qualifiers
+Taxon  
-Taxon  
Datum  
Taxonomic Content stem (entirely extinct)
crown (extant-bounded)
mixed (extant/extinct-bounded)
Publication Year 2005 
Inactive Taxon Status Feedback
Rejection Criteria junior synonym
historically polyphyletic
incomplete definition
no definition
apomorphy-based
redundant
other 
Critique  
 
Current Age Range Feedback
Earliest Record Carnian (228 Ma) 
Latest Record Norian (204 Ma) 
Range (My) 24 
Basis for Range The earliest and latest records are from Carnian-to-Norian age formations, respectively, in North America, Europe, and India (Krebs 1976; Doyle and Sues 1995). Dates are rounded to the nearest million, the earliest from the beginning of the stage and the latest from the end of the stage (Gradstein et al. 2004). 
Additional Definitional History: None Available