Species
Orthogonum scalariformis (Ghare, 1982)
Tyyppilajitiedot
holotype: Museum of Geology and Palaeontology, M.A.C.S., Pune, India ; MACS G 782; Utatur; Cenomanian , 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
Taxon description
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.
Synonyymit
Aiheeseen liittyvät julkaisut
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
Luokittelu
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioerosional trace fossils | |
| Family | Ichnoreticulinidae |
| Genus | Orthogonum |
| Species | appendiculatum |
| arbor | |
| cellexpressum | |
| fusiferum | |
| giganteum | |
| lineare | |
| scalariformis | |
| tenue | |
| tripartitum | |
| tubulare | |
| unranked | spinosum |
Levinneisyys ja viitteet
- Ghare, 1982 Utatur Cenomanian