Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Dibrachicystidae

Rhombifera - Dibrachicystidae

Taxonomy
Dibrachicystidae was named by Zamora and Smith (2011). Its type is Dibrachicystis.

It was assigned to Rhombifera by Zamora and Smith (2011).

Subtaxa
Dibrachicystis (type genus), Vizcainoia

Synonymy list
YearName and author
2011Dibrachicystidae Zamora and Smith p. 297

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
RankNameAuthor
phylumEchinodermata
subphylumBlastozoa
orderRhombiferaZittel 1879
familyDibrachicystidaeZamora and Smith 2011
familyDibrachicystidaeZamora and Smith 2011

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Fm. †Dibrachicystidae Zamora and Smith 2011
show all | hide all
G. †Dibrachicystis Zamora and Smith 2011
hide
Dibrachicystis purujoensis Zamora and Smith 2011
G. †Vizcainoia Zamora and Smith 2011
hide
Vizcainoia moncaiensis Zamora and Smith 2011
Diagnosis
ReferenceDiagnosis
S. Zamora and A. B. Smith 2011Stalked pelmatozoan with theca of many large stellate plates not organized in circlets and large marginal periproct framed by L-shaped plates. Two large arms arise from a spout-like oral area; arms with a large proximal lumen and uniserial elements at least proximally. Stalk tripartite with large proximal pentameric region, holomeric distal region and intermediate cone-shaped element.