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

Pycnoidocyathus

Archaeocyatha - Archaeocyathida - Archaeocyathidae

Taxonomy
Pycnoidocyathus was named by Taylor (1910) [Sepkoski's age data: Cm Boto-u Cm Tojo-u]. Its type is Pycnoidocyathus synapticulosus. It is the type genus of Pycnoidocyathidae.

It was assigned to Pycnoidocyathidae by Okulitch (1950); to Archaeocyathida by Sepkoski (2002); and to Archaeocyathidae by Debrenne et al. (2015).

Synonyms
Synonymy list
YearName and author
1910Archaeofungia Taylor
1910Pycnoidocyathus Taylor p. 131
1950Archaeofungia Okulitch p. 394
1950Pycnoidocyathus Okulitch p. 394
1973Archaeofungia Okuneva and Repina
2002Pycnoidocyathus Sepkoski
2015Pycnoidocyathus Debrenne et al. p. 1057

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

RankNameAuthor
kingdomAnimalia()
phylumPoriferaGrant 1836
classArchaeocyatha(Vologdin 1937)
orderArchaeocyathidaOkulitch 1935
RankNameAuthor
suborderArchaeocyathinaOkulitch 1935
superfamilyArchaeocyathoideaHinde 1889
familyArchaeocyathidaeTaylor 1910
genusPycnoidocyathusTaylor 1910

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.

G. †Pycnoidocyathus Taylor 1910
show all | hide all
Subg. †Pycnoidocyathus (Cambrocyathus) Okulitch 1937
Pycnoidocyathus amourensis Okulitch 1943
Pycnoidocyathus amplus Gravestock 1984
Pycnoidocyathus cribrus Gravestock 1984
Pycnoidocyathus strictus Gravestock 1984
Invalid names: Archaeofungia Taylor 1910 [synonym]
Diagnosis
ReferenceDiagnosis
V. J. Okulitch 1950cups of cylindrical or conical shape, the outer wall transversely annulated by deep horizontal bulges. Parieties in part well defined and radial, in part wavy, passing into trabecular tissue within the bulges. All parieties more or less synapticulate. Dissepiments are present in some of the species. Inner wall simple, perforated by the usual pores or larger canals.
Measurements
No measurements are available
Locomotion: stationaryp
Attached: yesp
Life habit: intermediate-level epifaunalp
Diet: suspension feederp
Vision: blindp
Created: 2009-05-09 19:07:07
Modified: 2009-10-06 09:36:25
Source: p = phylum
References: Kiessling 2004, Bambach et al. 2007

Age range: base of the Tommotian to the top of the Dyeran or 525.50000 to 511.20000 Ma

Collections (43 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Cambrian538.8 - 509.0Falkland Islands (Malvinas) P. sp. (182205)
Tommotian525.5 - 521.0Russian Federation Cambrocyathus tschuranicus (90090)
Tommotian525.5 - 521.0Russian Federation (Yakutia) Cambrocyathus tschuranicus (45847)
Atdabanian521.0 - 516.0Canada (British Columbia) Cambrocyathus sp. (49010 49014)
Atdabanian521.0 - 516.0Canada (Northwest Territories) P. sekwiensis (49019 49020 49021)
Atdabanian521.0 - 516.0Spain (Castilla-La Mancha) P. toledani, P. sp. (81295)
Atdabanian521.0 - 516.0Australia (South Australia) P. amplus (81173) P. cribrus (81171 81172 81181) P. strictus (81180)
Atdabanian521.0 - 516.0Russian Federation (Yakutiya) Archaeofungia sp. (81194 81195 81196 81204 81219) Archaeofungia sp., Archaeofungia suvorovae (81203) Archaeofungia suvorovae (81201 81216 81218) Archaeofungia suvorovae, Archaeofungia sp. (81214)
Montezuman520.0 - 515.3USA (California) Cambrocyathus sp. (226368) P. sp., Cambrocyathus sp. (226366)
Montezuman - Dyeran520.0 - 511.2USA (California) P. sp. (217095)
Botomian516.0 - 512.9China (Guizhou) Archaeofungia sp. (79911)
Botomian516.0 - 512.9Russian Federation (Yakutiya) Archaeofungia sp., Archaeofungia suvorovae, Archaeofungia polysynapticulosus (81240) Archaeofungia suvorovae (81222)
Botomian516.0 - 512.9Mexico P. eminetus (62865)
Botomian516.0 - 512.9Australia (South Australia) P. latiloculatus, P. vicinisepta (81016) P. parvulus (79944) P. synapticulosus (81184) P. vicinisepta, P. speciosus, P. strictus (79945)
Botomian516.0 - 512.9Antarctica P. latiloculatus (62871) P. latiloculatus, P. ecdemus (80915)
Botomian516.0 - 512.9Canada (British Columbia) P. serratus (81083)
Botomian516.0 - 512.9Canada (Yukon) P. sekwiensis, P. uniserialis (80948)
Botomian - Toyonian516.0 - 510.2Canada (Yukon) P. sp. (80949)
Botomian - Toyonian516.0 - 510.2Antarctica P. latiloculatus (80919)
Lenian516.0 - 510.2Russian Federation (Primorye) Archaeofungia dissepimentalis, Archaeofungia incelebratus (81071)
Toyonian512.9 - 510.2Spain P. erbiensis (62645)