Clade | |
Subclade |
Taxon | |
Taxon |
Dicraeosauridae
|
Nominal Author | Janensch 1929 |
2nd Nominal Author | Huene 1956 |
Taxon Status | ACTIVE |
Comments | The active definition is a first-order revision of that given by Sereno (1998), a definition also used by Upchurch et al. (2004:304). |
Potential Synonomy |
Active Phylogenetic Definition | |
Active Definition |
The most inclusive clade containing Dicraeosaurus hansemanni Janensch 1914 but not Diplodocus longus Marsh 1878.
|
Shorthand |
> Dicraeosaurus hansemanni but not Diplodocus longus. |
Definitional Author |
Sereno 2005 |
Definition Status | checked |
Definition Type | STEM |
Node-Stem Triplet | STEM |
Other Triplet Taxa |
Flagellicaudata, Diplodocidae |
Specifiers | |
Specifier(s) A |
Dicraeosaurus hansemanni |
Specifier(s) B | |
Specifier(s) C |
Diplodocus longus
|
Qualifiers | |
+Taxon | |
-Taxon | |
Datum | |
Taxonomic Content | |
Publication Year |
Unknown Unknown Unknown 1998 |
Inactive Taxon Status | |
Rejection Criteria | |
Critique | |
Definitional History #1 | |
Earliest Record | All diplodocoids closer to Dicraeosaurus than to Diplodocus. |
Latest Record | Sereno 1998:63 |
Range (My) | |
Range (My) |
Dicraeosaurus, Diplodocus |
Range (My) |
Definitional History #2 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #3 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #4 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #5 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #6 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #7 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #8 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #9 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #10 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |