liik
Orthogonum scalariformis (Ghare, 1982)
Tüüpeksemplari andmed
holotüüp: Museum of Geology and Palaeontology, M.A.C.S., Pune, India ; MACS G 782; Utatur; Cenomani lade , Utatur Group
Reference:
Ghare, M. A. 1982. Borings on Belemnoid Rostra from Utatur Group of Upper Cretaceous Rocks of Trichinopoly District, Tamil Nadu. pp. 129-135. DOI:10.17491/jgsi/1982/230304
Taksoni kirjeldused
Ghare, 1982
Description: Scalariform network of primary parallel, long tunnels and short secondary tunnels at right angles to the primaries, with several openings to the exterior. Diameter 0.2 mm.
Sünonüümika
Valik taksonit käsitlevast teaduskirjandusest
Ghare, M. A. 1982. Borings on Belemnoid Rostra from Utatur Group of Upper Cretaceous Rocks of Trichinopoly District, Tamil Nadu. Journal of the Geological Society of India 23, 3, 129-135. DOI:10.17491/jgsi/1982/230304
Klassifikatsioon
| organismirühm | Biota |
| ihnorühm | Ichnofossils |
| Bioerosional trace fossils | |
| sugukond | Ichnoreticulinidae |
| perekond | Orthogonum |
| liik | appendiculatum |
| arbor | |
| cellexpressum | |
| fusiferum | |
| giganteum | |
| lineare | |
| scalariformis | |
| tenue | |
| tripartitum | |
| tubulare | |
| määratlemata | spinosum |
Levik kirjandusandmetel
- Ghare, 1982 Utatur Cenomani lade