Species

Orthogonum scalariformis (Ghare, 1982)

Type specimen data

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.

Synonymy list

1982 Talpina scalariformis ichnosp. nov — Ghare , pp. 132, fig. 1:3

2019 Orthogonum scalariformis (Ghare, 1982) comb. nov. — Wisshak, Knaust & Bertling , pp. 13

Selection of related publications

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

Klassificering

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

References based on distribution

Ghare, 1982 Utatur Cenomanian