Annuliconchus

Annuliconchus; Temporal range: Silurian PreꞒ Ꞓ O S D C P T J K Pg N
	Annuliconchus siluricus (Eichwald, 1860) from Eke Formation, Ludlow, Lau, Gotland.
Scientific classification
Kingdom:	Animalia
Phylum:	incertae sedis
Class:	Tentaculita†
Order:	Microconchida†
Genus:	Annuliconchus†; Vinn, 2006

Annuliconchus is a genus of microconchid tubeworms. Their tubes have pseudopunctae penetrating the tube wall. Tubes lumen is annulated. Annuliconchus occurs in the Silurian of Baltica.^[1]

References

^ ^a ^b Vinn, O. (2006). "Two new microconchid (Tentaculita Bouček 1964) genera from the Early Palaeozoic of Baltoscandia and England". Neues Jahrbuch für Geologie und Paläontologie, Monatshefte. 2006 (2): 89–100. doi:10.1127/njgpm/2006/2006/89.

[Vinn2006-1] Vinn, O. (2006). "Two new microconchid (Tentaculita Bouček 1964) genera from the Early Palaeozoic of Baltoscandia and England". Neues Jahrbuch für Geologie und Paläontologie, Monatshefte. 2006 (2): 89–100. doi:10.1127/njgpm/2006/2006/89.

[1]