TaxNo: 3485Texoceras? lingzhouense
| Suborder: |
Goniatitina
|
| Superfamily: |
Adrianitoidea
|
| Family: |
Adrianitidae
|
| Subfamily: |
Texoceratinae
|
| Genus: |
Texoceras?
|
| Species: | lingzhouense |
| Qualifier: | ss |
| Author: |
Sheng 1988,p.130
|
| Lower Boundary: |
Sakmarian--Artinskian [SAK--ART], 284.4 million years
|
| Upper Boundary: |
Kungurian/Leonardian--Roadian [KUN--ROA], 270.6 million years
|