Species

Fascichnus frutex (Radtke, 1991)

Taxon description

Wisshak et al., 2008

Description. In contrast to Fascichnus dactylus, this ichnospecies has shorter galleries with larger diameters of 8 to 15 µm and often displays bifurcations (Fig. 5E-F). In addition, cell-like constrictions are a common feature (Fig. 5E). Individual galleries are more or less constant in diameter or may slightly widen distally, and the terminations are round and blunt.

Synonymy list

1991 Fasciculus frutex n. ichnosp. — Radtke , pp. 83, fig. 11:1-3

1994 Fasciculus frutex Radtke, 1991 — Glaub , pp. 88-90, fig. 4:6

2000 Fasciculus frutex Radtke, 1991 — Bundschuh , pp. 35, fig. 2

2005 Fasciculus frutex Radtke, 1991 — Wisshak et al. , pp. 101, fig. 6E-G

2005 Fascichnus frutex (Radtke, 1991) — Radtke & Golubic , fig. 3A

2008 Fascichnus frutex (Radtke, 1991) — Wisshak et al. , pp. 35

2019 Fascichnus frutex (Radtke, 1991) — Seuss & Nützel , fig. 3l

Selection of related publications

Wisshak, M., Gektidis, M., Freiwald, A., Lundälv, T. 2005. Bioerosion along a bathymetric gradient in a cold-temperate setting (Kosterfjord, SW Sweden): an experimental study. Facies 51, 1-4, 93-117. DOI:10.1007/s10347-005-0009-1

Radtke, G., Golubić, S. 2005. Microborings in mollusk shells, Bay of Safaga, Egypt: Morphometry and ichnology. Facies 51, 1-4, 118-134. DOI:10.1007/s10347-005-0016-02

Bundschuh, M. 2000. Silurische Mikrobohrspuren - ihre Beschreibung und Verteilung in verschiedenen Faziesräumen (Schweden, Litauen, Großbritannien und USA). pp. 1-129. Johann Wolfgang Goethe University.

Radtke, G. 1991. Die mikroendolithischen Spurenfossilien im Alt-Tertiär West-Europas und ihre palökologische Bedeutung. Courier Forschungsinstitut Senckenberg 138, 1-185.

Classification

Organism group	Biota
Ichnofossil group	Ichnofossils
	Bioerosional trace fossils
Genus	Fascichnus
Species	acinosus
	bellafurcus
	dactylus
	frutex
	grandis
	parvus
	rogus

References based on distribution

Radtke, 1991 Villiers-Saint-Frederic Lutetian
Bundschuh, 2000 Wenlock
Bundschuh, 2000 Gnisvärd, Gotland Wenlock
Wisshak et al., 2005a Recent
Radtke & Golubic, 2005 Recent