liik

Podichnus donovani Breton, 2011

Current taxon already exists. See initial taxon Incertae sedis (fossils)

Taxon ID: 16946

Fossiilirühm: Bioerosional trace fossils

Kuulub: Podichnus

Other version of taxon: Incertae sedis (fossils)

Stratigraafiline levik: Albi lade (vahemikus u 113.0 – 100.5 mln a)

Tüüpeksemplari andmed

holotüüp: Muséum national d’Histoire naturelle (Paris) ; MNHN A32635; Radonvilliers (Aube); Albi lade

Reference:

Breton, G. 2011. Le Gault du Perthois: terriers, phosphates et petite crottes [The gault of Perthois: burrows, phosphates and small droppings]. pp. 3-66.

Taksoni kirjeldused

Breton, 2011

Diagnosis of the ichnospecies. Subcircular group of cylindrical borings, penetrating obliquely in the substratum after a subhorizontal course and transversely striated, centrifugally and radially arranged. All the surface of the central zone is hollowed out by the borings. The group is surrounded by a peripheral crown, made of one row of irregular plates separated by tiny radial grooves.

Sünonüümika

2011 Podichnus donovani isp. nov. — Breton , lk. 34, joon. Fig. 63-65

Valik taksonit käsitlevast teaduskirjandusest

Breton, G. 2011. Le Gault du Perthois: terriers, phosphates et petite crottes [The gault of Perthois: burrows, phosphates and small droppings]. Bulletin annual, Association Géologique Auboise 31, 3-66.

Klassifikatsioon

organismirühm	Biota
ihnorühm	Ichnofossils
	Bioerosional trace fossils
sugukond	Podichnidae
perekond	Podichnus
liik	centrifugalis
	conicus
	donovani
	obliquus
	perpendicularis
	silesiacus

Levik kirjandusandmetel

Breton, 2011 Radonvilliers (Aube) Albi lade