liik
Flosculichnus tectus Donovan et Jagt, 2005
Taksoni kirjeldused
Donovan & Jagt, 2005a
Diagnosis. Small, shallow, non-penetrative, flower-like embedment structure, with a central, circular pit surrounded by nine scalloped impressions. Scalloped impressions more or less abutting.
Description. Embedment structure on a shelly substrate. Small, shallow, non-penetrative structure, flower-like, comprised of a central, circular pit surrounded by nine scalloped impressions. Floor of central pit possibly scalloped apart from central polygonal area. Walls of central pit low, vertical. Surrounding scalloped impressions not as deep as central pit, with rounded base, more or less abutting adjacent scallops, although apparently developed slightly unevenly.
Sünonüümika
2005 Flosculichnus tectus igen. and isp. nov. — Donovan & Jagt , lk. 108, joon. Fig. 1, 2
Valik taksonit käsitlevast teaduskirjandusest
Donovan, S. K., Jagt, J. W. M. 2005. Flosculichnus tectus, an etched attachment scar from the Upper Cretaceous (Maastrichtian) of The Netherlands. Bulletin de l'Institut Royal des Sciences Naturelles de Belqique, Sciences de la Terre 75, 207-210.
Klassifikatsioon
| organismirühm | Biota |
| ihnorühm | Ichnofossils |
| Bioerosional trace fossils | |
| sugukond | Podichnidae |
| perekond | Flosculichnus |
| liik | tectus |
Levik kirjandusandmetel
- Donovan & Jagt, 2005a Saint-Pietersberg Maastrichti lade