Clade | |
Subclade |
Taxon | |
Taxon |
Ankylosauridae
|
Nominal Author | Brown 1908 |
2nd Nominal Author | |
Taxon Status | ACTIVE |
Comments | Ankylosauridae was initially defined by Sereno (1998) using Ankylosaurus and Panoplosaurus as internal and external specifiers, respectively, and this was followed recently by Vickaryous et al. (2004). The active definition is a first-order revision that uses species as specifiers (Ankylosaurus magniventris, Panoplosaurus mirus). |
Potential Synonomy | Anchylosauridae (Lydekker 1909, spelling variant), Ancylosauridae (Huene 1908, spelling variant) |
Active Phylogenetic Definition | |
Active Definition |
The most inclusive clade containing Ankylosaurus magniventris Brown 1908 but not Panoplosaurus mirus Lambe 1919.
|
Shorthand |
> Ankylosaurus magniventris but not Panoplosaurus mirus. |
Definitional Author |
Sereno 1998 |
Definition Status | checked |
Definition Type | STEM |
Node-Stem Triplet | STEM |
Other Triplet Taxa |
Ankylosauria, Nodosauridae |
Specifiers | |
Specifier(s) A |
Ankylosaurus magniventris |
Specifier(s) B | |
Specifier(s) C |
Panoplosaurus mirus
|
Qualifiers | |
+Taxon | |
-Taxon | |
Datum | |
Taxonomic Content | |
Publication Year |
Unknown Unknown Unknown 1998 |
Inactive Taxon Status | |
Rejection Criteria | |
Critique | |
Definitional History #1 | |
Earliest Record | All ankylosaurs closer to Ankylosaurus than to Panoplosaurus. |
Latest Record | Sereno 1998:61 |
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Range (My) |
Ankylosaurus, Panoplosaurus |
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Definitional History #10 | |
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