PBDB Taxon

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

Archaeocyathida

Archaeocyatha - Archaeocyathida

Taxonomy

Archaeocyathida was named by Okulitch (1935).

It was assigned to Irregulares by Sepkoski (2002); and to Archaeocyatha by Debrenne et al. (2015).

Subtaxa

Anthomorphina, Archaeocyathina, Cambrocyathells, Dendrocyathus, Dictyofavina, Loculicyathina, Metyacyathellus, Retillamina, Sphinctocyathus, Syringocnemina, Warrriootacyathus

Synonyms

Sphinctocyathus was named by Zhuravleva (1962).

It was considered a nomen dubium by Debrenne et al. (2015).

It was assigned to Archaeocyathida by Bengtson (1991).

Synonymy list

Year	Name and author
1935	Archaeocyathida Okulitch
1962	Sphinctocyathus Zhuravleva
1991	Sphinctocyathus Bengtson
2002	Archaeocyathida Sepkoski
2015	Archaeocyathida Debrenne et al. p. 1035

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Rank	Name	Author
kingdom	Animalia	()
phylum	Porifera	Grant 1836
class	Archaeocyatha	(Vologdin 1937)

Rank	Name	Author
order	Archaeocyathida	Okulitch 1935
order	Archaeocyathida	Okulitch 1935

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.

Or. †Archaeocyathida Okulitch 1935

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Subor. †Anthomorphina Okulitch 1935

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Superfm. †Anthomorphoidea Okulitch 1935

Fm. †Anthomorphidae Okulitch 1935

G. †Anthomorpha Bornemann 1884

G. †Tollicyathus

Fm. †Shiveligocyathidae Fonin 1983

G. †Shiveligocyathus

Invalid names: Voznesenskicyathus [synonym]

Subor. †Archaeocyathina Okulitch 1935

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Superfm. †Archaeocyathoidea Hinde 1889

Fm. †Archaeocyathidae Taylor 1910

G. †Araneocyathus Vologdin 1937

G. †Archaeocyathus Billings 1861

Subg. †Archaeocyathus (Spirocyathus)

†Archaeocyathus abacus Kruse 1991

†Archaeocyathus arborensis Okulitch 1954

†Archaeocyathus atlanticus Billings 1861

†Archaeocyathus chikinevae Osadchaya et al. 1979

†Archaeocyathus dwighti Walcott 1890

Invalid names: Batenevia Krasnopeeva 1961 [synonym], Claruscyathus Vologdin 1932 [synonym], Flindersicyathus Bedford and Bedford 1937 [synonym], Retecyathus Vologdin 1932 [synonym], Sanxiacyathus Yuan and Zhang 1977 [synonym], Syringsella Krasnopeeva 1961 [synonym], Vadimocyathus Osadchaya et al. 1979 [synonym]

G. †Arrythmocricus

G. †Pycnoidocyathus Taylor 1910

Subg. †Pycnoidocyathus (Cambrocyathus) Okulitch 1937

†Pycnoidocyathus amourensis Okulitch 1943

†Pycnoidocyathus amplus Gravestock 1984

†Pycnoidocyathus ceratodictyoides Raymond 1931

†Pycnoidocyathus cribrus Gravestock 1984

†Pycnoidocyathus strictus Gravestock 1984

†Pycnoidocyathus synapticulosus Taylor 1910

Invalid names: Archaeofungia Taylor 1910 [synonym]

G. †Sigmofungia

†Sigmofungia diletata Osadchaya et al. 1979

Invalid names: Palmericyathellus Debrenne 1970 [synonym]

Fm. †Archaeopharetridae Bedford and Bedford 1936

G. †Archaeopharetra

†Archaeopharetra insculptus Gravestock 1984

Invalid names: Dictyocoscinus Bedford and Bedford 1936 [synonym], Hawkercyathus Gravestock 1984 [synonym]

G. †Dictyosycon

G. †Markocyathus

G. †Protopharetra Bornemann 1884

†Protopharetra junensis Zhuravleva 1987

†Protopharetra qidingshanensis Hong et al. 1990

G. †Spirocyathella Vologdin 1939

Invalid names: Aruntacyathus Kruse and West 1980 [synonym]

Fm. †Archaeosyconidae Zhuravleva 1954

G. †Archaeosycon

†Archaeosycon balsami McMenamin et al. 2000

Invalid names: Pustulacyathellus Debrenne and Gangloff 1987 [synonym]

Superfm. †Beltanacyathoidea Debrenne 1974

Fm. †Beltanacyathidae Debrenne 1974

G. †Beltanacyathus

†Beltanacyathus biserialis Gravestock 1984

†Beltanacyathus bowmani Gravestock 1984

†Beltanacyathus digitus Gravestock 1984

Invalid names: Bayleicyathus Gravestock 1984 [synonym], Fridaycyathus Gravestock 1984 [synonym]

Fm. †Maiandrocyathidae Debrenne 1974

G. †Ataxiocyathus

G. †Maiandrocyathus

Superfm. †Dictyocyathoidea Taylor 1910

Fm. †Claruscoscinidae Debrenne and Zhuravlev 1992

G. †Claruscoscinus Handfield 1971

†Claruscoscinus billingsi Vologdin 1940

†Claruscoscinus diligens Osadchaya et al. 1979

Invalid names: Arisacyathus Osadchaya et al. 1979 [synonym]

G. †Fenestrocyathus Handfield 1971

†Fenestrocyathus complexus Handfield 1971

G. †Landercyathus Debrenne et al. 1990

G. †Stevocyathus

Fm. †Dictyocyathidae Taylor 1910

G. †Bottonaecyathus

G. †Cellicyathus

G. †Chouberticyathus

G. †Dictyocyathus

†Dictyocyathus minorsignis Perejon et al. 1994

Invalid names: Prismocyathus [synonym]

G. †Graphoscyphia Debrenne 1974

Invalid names: Graphoscyphus [objective synonym]

G. †Molybdocyathus Debrenne et al. 1990

G. †Paracoscinus

G. †Retilamina Debrenne and James 1981

Fm. †Pycnoidocoscinidae Debrenne 1974

G. †Pycnoidocoscinus Bedford and Bedford 1936

†Pycnoidocoscinus serratus Kawase and Okulitch 1957

G. †Pycnoidoscinus Bedford and Bedford 1936

Superfm. †Metacyathoidea Bedford and Bedford 1934

Fm. †Copleicyathidae Bedford and Bedford 1937

G. †Agastrocyathus Debrenne 1964

†Agastrocyathus araneosus Gravestock 1984

†Agastrocyathus gastus Yuan and Zhang 1983

G. †Copleicyathus

†Copleicyathus cymosus Gravestock 1984

†Copleicyathus scottensis Gravestock 1984

G. †Gabrielsocyathus

G. †Metacyathellus Debrenne and Zhuravlev 1990

G. †Spinosocyathus Zhuravleva 1960

G. †Spirillicyathella Bedford and Bedford 1937

G. †Spirillicyathus Bedford and Bedford 1937

G. †Tabulacyathellus

Fm. †Jugalicyathidae Gravestock 1984

G. †Alaskacoscinus

G. †Jugalicyathus Gravestock 1984

†Jugalicyathus tardus Gravestock 1984

Fm. †Metacyathidae Bedford and Bedford 1934

G. †Changicyathus

G. †Metaldetes

†Metaldetes ferulae Gravestock 1984

†Metaldetes gracilis Gravestock 1984

†Metaldetes incohatus Gravestock 1984

†Metaldetes reticulata Bedford and Bedford 1934

Invalid names: Metacyathus Bedford and Bedford 1934 [synonym], Metafungia Bedford 1934 [synonym]

Invalid names: Sigmofungiidae Bedford and Bedford 1936 [empty]

Superfm. †Naimarkcyathoidea Wrona and Zhuravlev 1996

Fm. †Naimarkcyathidae Wrona and Zhuravlev 1996

G. †Naimarkcyathus Wrona and Zhuravlev 1996

Superfm. †Tabellaecyathoidea Fonin 1963

Fm. †Tabellaecyathidae Fonin 1963

G. †Taeniaecyathellus

Invalid names: Tabellaecyathus Fonin 1963 [synonym]

Superfm. †Warriootacyathoidea Debrenne and Zhuravlev 1992

Fm. †Warriootacyathidae Debrenne and Zhuravlev 1992

G. †Warriootacyathus Gravestock 1984

†Warriootacyathus armillatus Gravestock 1984

†Warriootacyathus lucidus Gravestock 1984

†Warriootacyathus wilkawillinensis Gravestock 1984

G. †Cambrocyathells

G. †Dendrocyathus Okulitch and Roots 1947

Subor. †Dictyofavina Debrenne 1991

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Superfm. †Gatagacyathoidea Debrenne and Zhuravlev 1992

Fm. †Gatagacyathidae Debrenne and Zhuravlev 1992

G. †Gatagacyathus

Superfm. †Keriocyathoidea Debrenne and Gangloff 1992

Fm. †Keriocyathidae Debrenne and Gangloff 1992

G. †Keriocyathus Debrenne et al. 1990

Superfm. †Usloncyathoidea Fonin 1966

Fm. †Usloncyathidae Fonin 1966

G. †Kechikacyathus

G. †Usloncyathus

†Usloncyathus obtusus Gravestock 1984

Invalid names: Dictyofavus Gravestock 1984 [synonym], Nostrocyathus [synonym]

G. †Zunyicyathus

†Zunyicyathus fuquanensis Zhang and Yuan 1984

†Zunyicyathus grandus Yuan and Zhang 1980

Subor. †Loculicyathina Zhuravleva 1954

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Superfm. †Chankacyathoidea Yakovlev 1959

Fm. †Chankacyathidae Yakovlev 1959

G. †Chankacyathus

Fm. †Tchojacyathidae Debrenne and Zhuravlev 1992

G. †Tchojacyathus

Superfm. †Loculicyathoidea Zhuravleva 1954

Fm. †Eremitacyathidae Debrenne 1992

G. †Eremitacyathus

Fm. †Loculicyathidae Zhuravleva 1954

G. †Ardrossacyathus

Invalid names: Egiinocyathus Fonin 1983 [synonym]

G. †Cambrocyathellus

†Cambrocyathellus robustus Vologdin 1937

Invalid names: Robustocyathus [synonym]

G. †Loculicyathus

†Loculicyathus alternus Gravestock 1984

†Loculicyathus voznesenskii Osadchaya and Kotelnikov 1998

G. †Mikhnocyathus Maslov 1957

†Mikhnocyathus irregularis Osadchaya and Kotelnikov 1998

Invalid names: Mikhnocyathus Maslov 1957 [objective synonym]

G. †Neoloculicyathus

†Neoloculicyathus grandis Gravestock 1984

G. †Okulitchicyathus

Invalid names: Alconeracyathus [synonym]

G. †Paranacyathus

†Paranacyathus spinosus Gravestock 1984

Invalid names: Ramuscyathus Voronin et al. 1982 [synonym]

Superfm. †Sakhacyathoidea Debrenne and Zhuravlev 1990

Fm. †Sakhacyathidae Debrenne and Zhuravlev 1990

G. †Sakhacyathus

†Sakhacyathus karpinskii Osadchaya and Kotelnikov 1998

G. †Metyacyathellus

G. †Retillamina Debrenne and James 1981

Subor. †Syringocnemina Okulitch 1935

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Superfm. †Auliscocyathoidea Debrenne and Zhuravlev 1992

Fm. †Auliscocyathidae Debrenne and Zhuravlev 1992

G. †Auliscocyathus

†Auliscocyathus arcuatus Gravestock 1984

Superfm. †Fragilicyathoidea Belyaeva 1975

Fm. †Fragilicyathidae Belyaeva 1975

G. †Fragilicyathus

Superfm. †Kruseicnemoidea Debrenne and Zhuravlev 1990

Fm. †Kruseicnemidae Debrenne and Zhuravlev 1990

G. †Kruseicnema

Superfm. †Syringocnemoidea Taylor 1910

Fm. †Syringocnemidae Taylor 1910

G. †Pseudosyringocnema

G. †Syringocnema

G. †Syringothalamus Debrenne et al. 1990

†Syringothalamus crispus Debrenne and Zhuravlev 1990

G. †Williamicyathus

†Williamicyathus colvillensis Greggs 1959

Fm. †Tuvacnemidae Debrenne and Zhuravlev 1990

G. †Tuvacnema

G. †Warrriootacyathus Gravestock 1984

Invalid names: Sphinctocyathus Zhuravleva 1962 [nomen dubium]

Diagnosis

Reference	Diagnosis
F. Debrenne et al. 2015	Cup two walled, of solitary or low- to high-modular organization, with septal type of development; inner wall of centrip- etal type; intervallum with taeniae, pseu- dosepta, pseudotaenial network, dictyonal network, calicles, or syringes; segmented or independent (membrane and plate) tabulae may be present

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 Ashgill or 525.50000 to 443.10000 Ma

Collections (339 total)

Time interval	Ma	Country or state	Original ID and collection number
Early/Lower Cambrian	538.8 - 506.5	Falkland Islands (Malvinas)	Pycnoidocyathus sp., Spirocyathella cooperi (182205) Syringocnema sp. (182203)
Tommotian	525.5 - 521.0	Russian Federation (Y)	Dictyocyathus translucidus, Okulitchicyathus disciformis, Cambrocyathellus sp., Ramuscyathus proximus, Robustocyathus robustus (10093)
Tommotian	525.5 - 521.0	Russian Federation (Evenki)	Robustocyathus moori, Robustocyathus robustus (80868 80869 80873)
Tommotian	525.5 - 521.0	Russian Federation (Kemorovo)	Dictyocyathus yavorskii, Dictyocyathus sp. (56740)
Tommotian	525.5 - 521.0	Russian Federation	Archaeocyathida indet. (80846) Dictyocyathus translucidus, Paranacyathus tuberculatus, Cambrocyathus tschuranicus, Robustocyathus robustus (90090) Paranacyathus tuberculatus, Robustocyathus robustus (90091)
Tommotian	525.5 - 521.0	Russian Federation (Siberia)	Okulitchicyathus disciformis (50315) Okulitchicyathus disciformis, Robustocyathus robustus (50321) Okulitchicyathus tkatchenkovi (50320)
Tommotian	525.5 - 521.0	Russian Federation (Krasnoyarskiy Kray)	Dictyocyathus translucidus, Paranacyathus tuberculatus, Protopharetra sp., Cambrocyathellus tschuranicus, Robustocyathus robustus (80841)
Tommotian	525.5 - 521.0	Russian Federation (Yakutia)	Dictyocyathus translucidus, Okulitchicyathus disciformis, Paranacyathus subartus, Robustocyathus robustus (10067) Dictyocyathus translucidus, Robustocyathus robustus (45850) Robustocyathus belvederi, Cambrocyathus tschuranicus (45847) Robustocyathus belvederi, Dictyocyathus translucidus, Okulitchicyathus disciformis, Paranacyathus tuberculatus, Cambrocyathellus tschuranicus, Robustocyathus robustus (96245) Robustocyathus moorei, Robustocyathus dotatus, Dictyocyathus translucidus, Paranacyathus subartus (96393) Robustocyathus robustus (45856)
Tommotian	525.5 - 521.0	Russian Federation (Yakutiya)	Cambrocyathellus tschuranicus (80866) Dictyocyathus translucidus, Loculicyathus sp., Paranacyathus subartus, Protopharetra polymorpha, Cambrocyathellus tschuranicus, Sphinctocyathus sp., Robustocyathus robustus (96400) Dictyocyathus translucidus, Okulitchicyathus disciformis, Paranacyathus sp., Cambrocyathellus sp. (10041) Dictyocyathus translucidus, Okulitchicyathus disciformis, Paranacyathus tuberculatus, Cambrocyathellus tschuranicus (96251 96391 96394) Dictyocyathus translucidus, Okulitchicyathus discoformis (80814 80815) Dictyocyathus translucidus, Okulitchicyathus discoformis, Cambrocyathellus tschuranicus (80796 80804 80809 80812) Dictyocyathus translucidus, Okulitchicyathus discoformis, Sakhacyathus subartus, Cambrocyathellus tschuranicus (80802 80811) Dictyocyathus translucidus, Okulitchicyathus discoformis, Sakhacyathus subartus, Spinosocyathus maslennikovae, Cambrocyathellus proximus, Cambrocyathellus tschuranicus (80794) Dictyocyathus translucidus, Okulitchicyathus discoformis, Sakhacyathus subartus, Spinosocyathus maslennikovae, Cambrocyathellus tschuranicus, Cambrocyathellus proximus (80808) Okulitchicyathus discoformis (80816) Okulitchicyathus discoformis, Cambrocyathellus tschuranicus (80800 80807 80810 80813) Robustocyathus orbus, Robustocyathus apertus, Robustocyathus novus, Robustocyathus tetracyclicus (80950) Robustocyathus sp., Dictyocyathus translucidus, Okulitchicyathus discoformis (80953) Robustocyathus tetracyclicus, Robustocyathus apertus, Dictyocyathus translucidus, Okulitchicyathus discoformis, Paranacyathus tuberculatus, Cambrocyathellus tschuranicus, Sphinctocyathus oimuranicus, Robustocyathus robustus (80952)
Tommotian	525.5 - 521.0	Russian Federation (Sakha)	Dictyocyathus translucidus, Okulitchicyathus disciformis (232888) Okulitchicyathus disciformis (232887)
Atdabanian	521.0 - 516.0	Russian Federation (Yakutia)	Dictyocyathus sp., Protopharetra sp. (10065) Robustocyathus biochermicus, Robustocyathus syssoevi (233071) Robustocyathus biohermicus, Ataxiocyathus subartus, Dictyocyathus translucidus, Loculicyathus membranivestites, Paranacyathus tschuranicus, Protopharetra polymorpha, Sphinctocyathus oimuranicus, Robustocyathus robustus (232980)
Atdabanian	521.0 - 516.0	Australia (South Australia)	Bayleicyathus bowmani, Bayleicyathus diversus, Hawkercyathus insculptus, Beltanacyathus digitus, Copleicyathus cymosus, Dictyofavus obtusus, Warriootacyathus wilkawillinensis, Warriootacyathus armillatus (81170) Beltanacyathus wirrialpensis, Copleicyathus confertus, Spirillicyathus tenuis, Spirillicyathus pigmentus, Metaldetes ferulae, Pycnoidocyathus cribrus, Fridaycyathus biserialis, Auliscocyathus arcuatus, Copleicyathus scottensis, Paranacyathus spinosus, Warriootacyathus lucidus (81172) Beltanacyathus wirrialpensis, Spirillicyathus pigmentus, Spirillicyathus tenuis, Copleicyathus cymosus, Dictyofavus obtusus (81018) Copleicyathus confertus, Metaldetes dissepimentalis, Spirillicyathus tenuis, Agastrocyathus araneosus, Metaldetes ferulae, Pycnoidocyathus cribrus, Fridaycyathus biserialis, Jugalicyathus tardus, Metaldetes incohatus, Loculicyathus alternus, Ardrossacyathus grandis (81171) Jugalicyathus tardus, Metaldetes incohatus, Loculicyathus alternus, Ardrossacyathus grandis (81177) Jugalicyathus tardus, Metaldetes incohatus, Metaldetes gracilis, Ardrossacyathus grandis, Pycnoidocyathus amplus (81173) Pycnoidocyathus cribrus, Jugalicyathus tardus (81181) Pycnoidocyathus strictus, Ardrossacyathus grandis (81180)
Atdabanian	521.0 - 516.0	China (Sichuan)	Metacyathellus lepidus (224601)
Atdabanian	521.0 - 516.0	Russian Federation (Krasnoyarskiy Kray)	Archaeopharetra sp., Dictyosycon sp., Dictyosycon radiatus, Dictyosycon gravis, Loculicyathus membranivestites, Neoloculicyathus sp., Neoloculicyathus primus, Neoloculicyathus chabakovi, Paranacyathus sp., Cambrocyathellus sp., Cambrocyathellus similiseptus, Cambrocyathellus kundatus (81252) Dictyocyathus sp., Protopharetra sp. (81332 81334) Dictyocyathus translucidus, Paranacyathus tuberculatus, Protopharetra sp., Cambrocyathellus tschuranicus, Robustocyathus robustus (80843) Dictyofavus lepidus, Dictyosycon sp., Dictyosycon radiatus, Loculicyathus membranivestites, Neoloculicyathus sp., Neoloculicyathus primus, Sakhacyathus sp., Cambrocyathellus sp., Cambrocyathellus tuberculatus, Cambrocyathellus neiburgianus, Cambrocyathellus similiseptus, Dictyofavus obtusus (81251) Loculicyathus sp., Protopharetra laqueata, Cambrocyathellus sp. (81429) Robustocyathus monoporosus, Dictyocyathus sp., Protopharetra lagueta (81333) Robustocyathus polyseptatus, Chouberticyathus sp., Dictyocyathus salairicus, Dictyocyathus quartus, Loculicyathus membranivestites, Loculicyathus tolli, Cambrocyathellus sp. (81432) Robustocyathus polyseptatus, Chouberticyathus sp., Dictyocyathus salairicus, Dictyocyathus quartus, Loculicyathus membranivestites, Loculicyathus tolli, Paranacyathus sp. (81431) Robustocyathus tomicus, Chouberticyathus sp., Dictyocyathus salairicus, Dictyocyathus quartus, Loculicyathus artus, Protopharetra bipartita, Protopharetra sp. (81428)
Atdabanian	521.0 - 516.0	Spain (Córdoba)	Archaeopharetra sp., Dictyocyathus stipatus, Dictyocyathus sp., Eremitacyathus fixus, Neoloculicyathus magnus, Okulitchicyathus andalusicus, Protopharetra gemmata, Protopharetra sp., Protopharetra circula, Protopharetra grandicaveata, Archaeocyathina indet. (78585)
Atdabanian	521.0 - 516.0	Morocco	Agastrocyathus chouberti, Neoloculicyathus abadiei, Protopharetra stipata, Protopharetra gemmata (80900) Agastrocyathus gregarius (80886) Agastrocyathus gregarius, Archaeopharetra sp., Neoloculicyathus magnus, Protopharetra taissensis, Protopharetra grandicaveata, Protopharetra circula (80882) Agastrocyathus gregarius, Dictyocyathus stipatus, Neoloculicyathus magnus, Protopharetra circula (80892) Agastrocyathus gregarius, Neoloculicyathus abadiei (80906) Agastrocyathus gregarius, Neoloculicyathus abadiei, Protopharetra circula, Protopharetra gemmata (80899) Agastrocyathus gregarius, Neoloculicyathus abadiei, Protopharetra gemmata (80905) Agastrocyathus gregarius, Neoloculicyathus abadiei, Protopharetra gemmata, Protopharetra grandicaveata (232981) Agastrocyathus gregarius, Neoloculicyathus abadiei, Protopharetra grandicaveata, Protopharetra taissensis (80907) Agastrocyathus gregarius, Neoloculicyathus magnus (80881) Agastrocyathus gregarius, Neoloculicyathus magnus, Protopharetra taissensis, Protopharetra circula (80898) Agastrocyathus gregarius, Protopharetra circula (80885) Archaeopharetra sp., Neoloculicyathus magnus, Protopharetra grandicaveata (80891) Dictyocyathus stipatus, Neoloculicyathus magnus, Protopharetra circula (80893) Neoloculicyathus magnus (80884 80894) Neoloculicyathus magnus, Protopharetra taissensis, Protopharetra grandicaveata, Protopharetra circula (80895) Protopharetra circula (80896) Protopharetra taissensis (80879 80880 80883) Protopharetra taissensis, Protopharetra grandicaveata, Protopharetra circula (80897)
Atdabanian	521.0 - 516.0	Mongolia	Archaeopharetra smolianinovae, Ardrossacyathus ornatus, Loculicyathus cibus, Usloncyathus serus (233040) Archaeopharetra sp., Okulitchicyathus sp., Cambrocyathellus tuberculatus, Cambrocyathellus pannonicus (63210)
Atdabanian	521.0 - 516.0	Spain (Castilla-La Mancha)	Anthomorpha sisovae, Protopharetra polymorpha, Pycnoidocyathus toledani, Pycnoidocyathus sp. (81295)
Atdabanian	521.0 - 516.0	China (Shaanxi)	Archaeopharetra chengkouensis, Dictyocyathus shaanxiensis, Metacyathellus lepidus (232927) Dictyocyathus shaanxiensis, Usloncyathus jindingshanensis, Metacyathellus lepidus, Agastrocyathus gastus (232926)
Atdabanian	521.0 - 516.0	Spain (Cataluna)	Loculicyathus sp., Protopharetra sp. (81294)
Atdabanian	521.0 - 516.0	Canada (Yukon)	Flindersicyathus aenigmatus (49052) Loculicyathus canadensis, Robustocyathus pelucidus (49024) Pseudosyringocnema uniporus (49022 49026) Pseudosyringocnema uniporus, Flindersicyathus aenigmatus (49025) Pycnoidocoscinus sp. (49023)
Atdabanian	521.0 - 516.0	Canada (British Columbia)	Cambrocyathus sp. (49010) Claruscoscinus billingsi (49011) Flindersicyathus aenigmatus (49013) Flindersicyathus mcdamensis, Cambrocyathus sp., Robustocyathus pelucidus (49014) Protopharetra sp. (49012)
Atdabanian	521.0 - 516.0	Russian Federation (Yakutiya)	Dictyocyathus sp., Dictyocyathus translucidus, Okulitchicyathus discoformis, Paranacyathus subartus, Cambrocyathellus pokrovskajae, Sphinctocyathus oimuranicus, Sphinctocyathus sp. (81198) Robustocyathus annulatus, Robustocyathus novus, Robustocyathus sp. (81217) Robustocyathus novus, Robustocyathus sp., Anthomorpha sp., Sphinctocyathus sp., Archaeofungia suvorovae, Archaeofungia sp. (81214) Robustocyathus sp. (81197 81205 81215 81220) Robustocyathus sp., Dictyocyathus sp., Dictyocyathus salairicus, Loculicyathus membranivestites, Protopharetra polymorpha (81213) Robustocyathus sp., Dictyocyathus sp., Loculicyathus membranivestites, Paranacyathus subartus, Sphinctocyathus oimuranicus, Archaeofungia sp. (81196) Robustocyathus sp., Dictyocyathus sp., Paranacyathus sp., Archaeofungia suvorovae (81216) Robustocyathus sp., Robustocyathus annulatus, Dictyocyathus sp., Dictyocyathus translucidus, Loculicyathus membranivestites, Paranacyathus subartus, Protopharetra polymorpha, Spinosocyathus maslennikovae, Sphinctocyathus oimuranicus, Sphinctocyathus sp., Archaeofungia sp., Robustocyathus robustus (81195) Robustocyathus sp., Robustocyathus novus (81221) Robustocyathus sp., Robustocyathus novus, Anthomorpha sp., Loculicyathus sp., Archaeofungia suvorovae (81218) Robustocyathus sp., Robustocyathus novus, Dictyocyathus sp., Dictyocyathus translucidus, Loculicyathus sp., Archaeofungia suvorovae (81201) Robustocyathus sp., Robustocyathus novus, Dictyocyathus sp., Loculicyathus membranivestites, Loculicyathus sp., Paranacyathus sp., Sphinctocyathus oimuranicus, Archaeofungia sp., Archaeofungia suvorovae (81203) Robustocyathus sp., Robustocyathus novus, Protopharetra polymorpha, Archaeofungia sp. (81219) Robustocyathus sp., Robustocyathus spinosoporus, Dictyocyathus sp., Loculicyathus sp., Loculicyathus membranivestites, Paranacyathus subartus, Sphinctocyathus oimuranicus, Archaeofungia sp., Robustocyathus robustus (81194) Robustocyathus sp., Robustocyathus syssoevi, Dictyocyathus sp., Loculicyathus membranivestites, Sphinctocyathus sp., Sphinctocyathus oimuranicus, Archaeofungia sp. (81204) Sphinctocyathus oimuranicus (81200)
Atdabanian	521.0 - 516.0	Canada (Northwest Territories)	Fenestrocyathus complexus (49027) Metaldetes caribouensis, Pycnoidocyathus sekwiensis, Claruscoscinus billingsi (49021) Pycnoidocyathus sekwiensis (49019) Pycnoidocyathus sekwiensis, Claruscoscinus billingsi (49020)
Atdabanian	521.0 - 516.0	Russian Federation (Salair)	Archaeocyathidae indet. (232867)
Atdabanian	521.0 - 516.0	Russian Federation (Kemorovo)	Archaeopharetra victori, Dictyocyathus yavorskii, Dictyocyathus sp., Dictyosycon radiatus, Loculicyathus membranivestites, Archaeocyathina indet. (56751) Archaeopharetra victori, Dictyocyathus yavorskii, Dictyocyathus sp., Dictyosycon radiatus, Loculicyathus membranivestites, Paranacyathus sp., Cambrocyathellus aksarinae (56754) Archaeopharetra victori, Dictyocyathus yavorskii, Dictyocyathus sp., Dictyosycon radiatus, Paranacyathus sp., Tabulacyathellus bidzhaensis, Cambrocyathellus pospelovi, Cambrocyathellus aksarinae, Archaeocyathina indet. (56749) Dictyocyathus sp. (56744 56745) Dictyocyathus sp., Dictyocyathus salairicus (56743) Dictyocyathus yavorskii, Dictyocyathus sp. (56741) Dictyocyathus yavorskii, Dictyocyathus sp., Dictyocyathus kontorovichi, Dictyosycon radiatus, Paranacyathus sp., Cambrocyathellus pospelovi, Cambrocyathellus aksarinae, Archaeocyathina indet., Dictyocyathidae indet. (56750) Dictyocyathus yavorskii, Dictyocyathus sp., Dictyocyathus spinosus, Dictyosycon radiatus, Archaeocyathina indet. (56755) Dictyocyathus yavorskii, Dictyocyathus sp., Loculicyathus membranivestites, Cambrocyathellus aksarinae (56756) Dictyocyathus yavorskii, Dictyocyathus sp., Loculicyathus tolli, Loculicyathus membranivestites, Cambrocyathellus aksarinae, Archaeocyathina indet. (56757) Dictyocyathus yavorskii, Dictyocyathus tschernyschevae, Dictyosycon radiatus, Loculicyathus tolli, Cambrocyathellus aksarinae, Archaeocyathina indet., Dictyocyathidae indet. (56752) Dictyocyathus yavorskii, Paranacyathus sp., Cambrocyathellus pospelovi, Archaeocyathina indet. (56747) Robustocyathus tomicus, Archaeopharetra victori, Dictyocyathus yavorskii, Dictyosycon radiatus, Loculicyathus tolli, Loculicyathus membranivestites, Paranacyathus sp., Cambrocyathellus pospelovi, Cambrocyathellus aksarinae, Archaeocyathina indet. (56748) Robustocyathus tomicus, Dictyocyathus yavorskii, Dictyocyathus tschernyschevae, Paranacyathus sp., Cambrocyathellus aksarinae, Archaeocyathina indet. (56753)
Atdabanian	521.0 - 516.0	Spain (Extremadura)	Alconeracyathus sp., Chouberticyathus sp., Protopharetra sp. (81040)
Atdabanian	521.0 - 516.0	Russian Federation (Khakasiya)	Archaeopharetra marginata, Dictyocyathus confertus, Dictyofavus lepidus, Dictyofavus sp., Dictyosycon radiatus, Dictyosycon sp., Kechikacyathus sp., Loculicyathus membranivestites, Neoloculicyathus primus, Neoloculicyathus chabakovi, Tabulacyathellus bidzjaensis, Cambrocyathellus communis, Cambrocyathellus similiseptus, Cambrocyathellus tuberculatus, Cambrocyathellus kundatus, Mikhnocyathus irregularis (81244) Archaeopharetra marginata, Dictyocyathus confertus, Dictyofavus lepidus, Dictyosycon radiatus, Loculicyathus membranivestites, Neoloculicyathus primus, Neoloculicyathus chabakovi, Tabulacyathellus bidzjaensis, Cambrocyathellus communis, Cambrocyathellus similiseptus, Cambrocyathellus tuberculatus, Cambrocyathellus kundatus, Cambrocyathellus minutus, Cambrocyathellus neiburgianus, Dictyofavus obtusus (81243) Cambrocyathellus sp., Sphinctocyathus radiatus (81312) Dictyocyathus extremus, Protopharetra agrandicaveata (81322) Dictyocyathus sp., Loculicyathus membranivestites, Neoloculicyathus sp., Cambrocyathellus sp. (81245) Dictyocyathus sp., Protopharetra sp. (81315) Dictyocyathus tenuis, Tabulacyathellus bidzjaensis, Cambrocyathellus sp., Sphinctocyathus radiatus (81311) Robustocyathus directus, Robustocyathus sp., Robustocyathus patulus, Loculicyathus sp., Protopharetra grandicaveata, Robustocyathus robustus (81327) Robustocyathus flexus, Loculicyathus membranivestites, Sigmofungia diletata (81313) Robustocyathus flexus, Robustocyathus levigatus, Robustocyathus salebrosus, Chouberticyathus sp., Loculicyathus membranivestites, Robustocyathus robustus (81329) Robustocyathus neiburgianus, Dictyocyathus extremus, Dictyocyathus tenuis, Protopharetra grandicaveata, Tabulacyathellus bidzjaensis (81309) Robustocyathus neiburgianus, Robustocyathus ijizkii, Dictyocyathus tenuis, Protopharetra grandicaveata, Tabulacyathellus bidzjaensis, Cambrocyathellus sp., Sphinctocyathus radiatus (81310) Robustocyathus neiburgianus, Robustocyathus ijizkii, Robustocyathus jenisseicus, Dictyocyathus extremus, Dictyocyathus tenuis, Protopharetra sp. (81321) Robustocyathus sp. (81320 81328) Robustocyathus spinosus, Chouberticyathus sp., Dictyocyathus extremus, Loculicyathus membranivestites (81323)
Atdabanian	521.0 - 516.0	Russian Federation (Evenki)	Robustocyathus biohermicus, Robustocyathus moori (80870) Robustocyathus moori, Dictyocyathus translucidus, Loculicyathus sp., Robustocyathus robustus (80874) Robustocyathus moori, Dictyocyathus translucidus, Robustocyathus robustus (80872) Robustocyathus syssoevi (80871)
Atdabanian	521.0 - 516.0	Germany (Brandenburg)	Dictyocyathus stipatus, Protopharetra dissuta, Protopharetra gemmata (24189) Dictyocyathus stipatus, Protopharetra gemmata (24191) Dictyocyathus stipatus, Protopharetra gemmata, Protopharetra dissuta (24190) Protopharetra gemmata (24192)
Atdabanian	521.0 - 516.0	Russian Federation (Tuva)	Alconeracyathus sp., Archaeopharetra marginata, Dictyocyathus sp., Dictyosycon sp., Dictyosycon radiatus, Cambrocyathellus neiburgianus, Cambrocyathellus tuberculatus, Cambrocyathellus similiseptus (51431) Archaeopharetra marginata, Dictyocyathus sp., Dictyofavus lepidus, Dictyosycon radiatus, Neoloculicyathus sp., Cambrocyathellus similiseptus, Cambrocyathellus tuberculatus, Cambrocyathellus minutus (81248) Archaeopharetra marginata, Loculicyathus membranivestites, Mikhnocyathus sp., Tabulacyathellus sp., Cambrocyathellus sp., Cambrocyathellus minutus, Cambrocyathellus kundatus, Loculicyathus voznesenskii (81249) Dictyocyathus guartus (81466) Dictyocyathus sp., Loculicyathus membranivestites, Loculicyathus tolli, Cambrocyathellus sp., Cambrocyathellus minutus, Mikhnocyathus irregularis (81250) Dictyocyathus yavorskii, Protopharetra bipartita (81465) Protopharetra sp., Cambrocyathellus sp. (51432) Robustocyathus flexus, Archaeopharetra marginata, Neoloculicyathus primus, Cambrocyathellus tuberculatus, Cambrocyathellus kundatus, Sakhacyathus karpinskii (81247) Robustocyathus flexus, Robustocyathus directus, Archaeopharetra marginata, Dictyocyathus confertus, Dictyofavus lepidus, Cambrocyathellus sp., Cambrocyathellus tuberculatus, Cambrocyathellus kundatus, Loculicyathus voznesenskii, Sakhacyathus karpinskii (81246)
Atdabanian	521.0 - 516.0	Russian Federation (Khabarovskiy Kray)	Robustocyathus polyseptatus, Loculicyathus membranivestites, Sphinctocyathus oimuranicus (80876)
Nangaoian	521.0 - 514.5	China (Xinjiang)	Robustocyathus kruzini, Robustocyathus changainensis, Robustocyathus sp. (49494)
Nangaoian	521.0 - 514.5	China (Guizhou)	Dictyocyathus sp. (127337)
Atdabanian - Botomian	521.0 - 512.1	China (Shaanxi)	Changicyathus sp., Dictyocyathus sp., Protopharetra sp., Graphoscyphia sp. (91499) Protopharetra sp., Graphoscyphia sp. (91498)
Atdabanian - Botomian	521.0 - 512.1	Morocco	Dictyocyathus stipatus, Neoloculicyathus abadiei, Protopharetra gemmata (80901)
Atdabanian - Botomian	521.0 - 512.1	Spain (Cataluna)	Anthomorpha sisovae, Archaeopharetra sp., Protopharetra densa, Protopharetra protea, Protopharetra sp., Dictyocyathus minorsignis (81293) Anthomorpha sisovae, Dictyocyathus sp., Protopharetra densa, Protopharetra protea, Protopharetra sp. (81291)
Atdabanian - Botomian	521.0 - 512.1	Russian Federation (Krasnoyarskiy Kray)	Dictyocyathus sp., Protopharetra sp. (81335)
Atdabanian - Botomian	521.0 - 512.1	Australia (Northern Territory)	Beltanacyathus sp., Dictyocyathus sp., Aruntacyathus toddi, Aruntacyathus rossi (80920) Dictyocyathus sp., Aruntacyathus toddi (80921)
Atdabanian - Botomian	521.0 - 512.1	Mongolia	Archaeopharetra marginata, Chouberticyathus lepidus, Dictyocyathus confertus, Okulitchicyathus sp., Tabulacyathellus bidzhaensis, Cambrocyathellus communis, Cambrocyathellus tuberculatus, Cambrocyathellus pannonicus (22939) Archaeopharetra marginata, Chouberticyathus lepidus, Okulitchicyathus sp., Spinosocyathus mongolicus, Tabulacyathellus bidzhaensis, Cambrocyathellus communis, Cambrocyathellus tuberculatus, Cambrocyathellus pannonicus (22940) Archaeopharetra marginata, Dictyocyathus confertus, Okulitchicyathus sp., Spinosocyathus mongolicus, Cambrocyathellus tuberculatus, Dictyofavina indet. (22942) Archaeopharetra marginata, Dictyocyathus confertus, Okulitchicyathus sp., Tabulacyathellus bidzhaensis, Cambrocyathellus communis, Cambrocyathellus tuberculatus, Cambrocyathellus pannonicus, Dictyofavina indet. (22941)
Atdabanian - Lenian	521.0 - 508.2	Mongolia	Robustocyathus sp., Loculicyathus tolly, Neoloculicyathus sp. (45946)
Nangaoian - Duyunian	521.0 - 506.5	China (Guizhou)	Archaeocyathus sp., Protopharetra sp., Retecyathus sp. (107060)
Montezuman - Atdabanian	520.0 - 516.0	Mexico	Syringocnema sp., Archaeocyathus yavorskii (10681)
Montezuman	520.0 - 515.3	USA (Nevada)	Archaeocyathida indet. (41017)
Montezuman	520.0 - 515.3	USA (California)	Archaeocyathus constrictus (226369) Archaeocyathus sp. (203379 226373) Archaeocyathus sp. 5a, Protopharetra sp., Archaeocyathus arborensis (226367) Cambrocyathus sp. (226368) Copleicyathus sp. 3a, Pycnoidocyathus sp., Cambrocyathus sp. (226366)
Montezuman	520.0 - 515.3	Mexico	Syringocnema sp., Archaeocyathus yavorskii (10682)
Montezuman - Dyeran	520.0 - 509.7	USA (California)	Protopharetra sp., Archaeocyathus atlanticus, Archaeocyathus arborensis (217094) Protopharetra sp., Archaeocyathus atlanticus, Pycnoidocyathus sp., Archaeocyathus yavorskii (217095)
Botomian	516.0 - 512.1	USA (Virginia)	Archaeocyathus resseri, Archaeosycon balsami (81076)
Botomian	516.0 - 512.1	USA (New Jersey)	Archaeocyathus sp. (81073)
Botomian	516.0 - 512.1	Morocco	Anthomorpha florae (99163) Archaeopharetra sp., Chouberticyathus clatratus, Paranacyathus patulus, Protopharetra polymorpha (80850 80851) Chouberticyathus clatratus, Dictyocyathus verticillus (99162) Dictyocyathus impletus, Dictyocyathus tenuis, Loculicyathus membranivestites, Loculicyathus congruens (232868) Dictyocyathus verticillus (80852)
Botomian	516.0 - 512.1	Canada (British Columbia)	Archaeocyathus sp., Arrythmocricus sp., Claruscoscinus fritzi, Fenestrocyathus sp., Gabrielsocyathus gabrielsensis, Gatagacyathus mansyi, Kechikacyathus natlaensis, Metaldetes fisheri, Metaldetes sp., Metacyathellus caribouensis, Metacyathellus sp., Archaeocyathus arborensis, Protopharetra junensis (81084) Archaeosycon copulatus, Arrythmocricus sp., Fenestrocyathus sp., Gatagacyathus mansyi, Kechikacyathus natlaensis, Pycnoidocyathus serratus, Fenestrocyathus complexus (81083) Arrythmocricus sp., Metaldetes sp., Metacyathellus caribouensis (81085)
Botomian	516.0 - 512.1	Russian Federation (Siberia)	Robustocyathus sp., Dictyocyathus sp., Protopharetra polycoela (10167)
Botomian	516.0 - 512.1	Russian Federation (Kemorovo)	Archaeocyathus sp., Loculicyathus membranivestites, Paranacyathus sp., Archaeocyathina indet. (56761) Dictyocyathus sp., Loculicyathus membranivestites (56760) Dictyocyathus sp., Loculicyathus membranivestites, Shiveligocyathus sp., Claruscoscinus billingsi, Archaeocyathina indet. (56763) Dictyocyathus yavorskii, Dictyocyathus sp., Dictyosycon radiatus, Loculicyathus tolli, Paranacyathus sp., Cambrocyathellus pospelovi, Cambrocyathellus aksarinae, Cambrocyathellus sp., Archaeocyathina indet. (56746)
Botomian	516.0 - 512.1	Russian Federation (Yakutia)	Robustocyathus biohermicus (174246 232979)
Botomian	516.0 - 512.1	China (Shanxi)	Okulitchicyathus chinaensis, Tollicyathus aporosus (51461)
Botomian	516.0 - 512.1	Antarctica	Archaeopharetra irregularis, Kruseicnema gracilis, Metaldetes pratti, Paranacyathus sarmaticus, Pseudosyringocnema uniserialis, Pycnoidocyathus latiloculatus, Syringocnema favus, Spirocyathella cooperi, Naimarkcyathus elenae (62871) Pseudosyringocnema gracilis, Pycnoidocyathus latiloculatus, Pycnoidocyathus ecdemus, Syringocnema favus, Palmericyathellus tabularis (80915)
Botomian	516.0 - 512.1	USA (Nevada)	Archaeocyathus sp., Metacyathellus sp. (218893) Claruscoscinus sp., Gatagacyathus sp., Metacyathellus sp., Archaeocyathus arborensis, Williamicyathus colvillensis, Protopharetra junensis (218892) Paranacyathus sp., Protopharetra sp., Retilamina sp. (81038) Protopharetra junensis (218891)
Botomian	516.0 - 512.1	China (Shaanxi)	Archaeocyathus nitiduis, Archaeocyathus curvatus, Dictyocyathus sp., Okulitchicyathus chinaensis, Protopharetra lepida, Spinosocyathus spinosus, Tollicyathus aporosus, Flindersicyathus sp., Sanxiacyathus hubeiensis (51460)
Botomian	516.0 - 512.1	Russian Federation (Krasnoyarskiy Kray)	Archaeocyathus sp., Shiveligocyathus sp., Claruscyathus sp. (81336) Loculicyathus membranivestites (81433)
Botomian	516.0 - 512.1	Mexico	Archaeocyathus arborensis (62869) Archaeocyathus sp., Arrythmocricus macdamensis, Dictyocyathus sp., Metaldetes fischeri, Paranacyathus polycladus, Protopharetra sp., Pycnoidocyathus eminetus, Stevocyathus elictus, Palmericyathellus undatus, Retilamina sp., Archaeocyathus arborensis (62865) Archaeocyathus sp., Dictyocyathus sp., Markocyathus clementensis, Paranacyathus polycladus, Protopharetra sp., Batenevia spinosa, Graphoscyphia ramosa, Archaeocyathus arborensis (62868) Arrythmocricus macdamensis, Dictyocyathus sp., Metaldetes fischeri, Paranacyathus polycladus, Protopharetra sp., Batenevia spinosa, Archaeocyathus arborensis (62866) Claruscoscinus sp., Dictyocyathus sp., Metaldetes fischeri, Paranacyathus polycladus, Protopharetra sp., Batenevia spinosa, Graphoscyphia ramosa (62864)
Botomian	516.0 - 512.1	Italy (Sardegna)	Agastrocyathus sp., Anthomorpha sp., Dictyocyathus sp., Protopharetra sp. (81032) Anthomorpha sp., Dictyocyathus sp. (81029) Anthomorpha sp., Dictyocyathus sp., Protopharetra sp. (81027 81030 81031) Anthomorpha sp., Protopharetra sp. (81028) Neoloculicyathus sp., Protopharetra circula, Protopharetra polymorpha, Protopharetra sp. (81035) Protopharetra circula, Protopharetra polymorpha (81033)
Botomian	516.0 - 512.1	Russian Federation (Yakutiya)	Robustocyathus sp., Anthomorpha sp., Archaeofungia sp., Archaeofungia suvorovae, Archaeofungia polysynapticulosus (81240) Robustocyathus sp., Robustocyathus novus, Archaeofungia suvorovae (81222)
Botomian	516.0 - 512.1	China (Liaoning)	Archaeocyathus hupehensis, Archaeocyathus tianhebanensis, Protopharetra sp. 1, Protopharetra sp. 2, Sanxiacyathus sinuatus, Protopharetra qidingshanensis (81037)
Botomian	516.0 - 512.1	France (Languedoc-Rousillon)	Anthomorpha margarita, Anthomorpha immanis, Chouberticyathus sp., Dictyocyathus verticillus, Protopharetra stipata (81088)
Botomian	516.0 - 512.1	China (Guizhou)	Archaeocyathus jacicyathus, Protopharetra sp., Archaeofungia sp. (79911)
Botomian	516.0 - 512.1	Russian Federation (Khakasiya)	Archaeocyathus condensis, Dictyocyathus sp., Protopharetra laqueata, Protopharetra sp., Taeniaecyathellus sp., Spirocyathus condensis (81444) Archaeocyathus condensis, Loculicyathus membranivestites, Syringocnema eleganta, Claruscoscinus billingsi (81449) Archaeocyathus sp., Dictyocyathus sp., Dictyocyathus salairicus, Syringocnema sp., Syringocnema eleganta, Taeniaecyathellus semenovi, Taeniaecyathellus sp., Spirocyathus condensis (81445) Archaeocyathus sp., Dictyocyathus sp., Loculicyathus sp., Syringocnema sp., Syringocnema eleganta, Taeniaecyathellus sp., Taeniaecyathellus semenovi (81446) Chouberticyathus sp., Loculicyathus membranivestites (81330) Dictyocyathus salairicus, Loculicyathus membranivestites, Protopharetra grandicaveata, Syringocnema eleganta, Archaeocyathus yavorskii (81460) Dictyocyathus sp., Flindersicyathus sp. (81326) Dictyocyathus sp., Paranacyathus sp. (81324) Loculicyathus membranivestites (81316) Loculicyathus membranivestites, Protopharetra sp., Archaeocyathus yavorskii (81325) Loculicyathus membranivestites, Shiveligocyathus sp. (81317) Loculicyathus sp., Loculicyathus membranivestites, Protopharetra sp., Syringocnema sp. (81448) Protopharetra rotunda, Shiveligocyathus sp. (81318) Robustocyathus sp., Archaeocyathus sp., Loculicyathus membranivestites, Loculicyathus sp., Paranacyathus sp. (81451)
Botomian	516.0 - 512.1	Canada (Yukon)	Protopharetra sp., Pycnoidocyathus sekwiensis, Pycnoidocyathus uniserialis (80948)
Botomian	516.0 - 512.1	Canada (Northwest Territories)	Archaeosycon evansi, Metacyathus caribouensis, Pycnoidoscinus serratus (80961) Arrythmocricus mcdamensis, Syringsella sp., Dictyocoscinus ketzaensis, Pustulacyathellus copulatus, Metacyathus caribouensis, Williamicyathus colvillensis, Protopharetra junensis (80957) Claruscoscinus fritzi, Dictyocoscinus ketzaensis, Metacyathus caribouensis, Archaeocyathus arborensis (80959) Dendrocyathus sp., Syringsella sp., Dictyocoscinus ketzaensis, Metacyathus caribouensis, Archaeocyathus arborensis, Williamicyathus colvillensis (80960)
Botomian	516.0 - 512.1	Russian Federation (Tuva)	Anthomorpha rachkovskii, Anthomorpha sisovae, Protopharetra bipartita, Protopharetra densa, Prismocyathus praesignis, Voznesenskicyathus florens (81469) Anthomorpha rachkovskii, Dictyocyathus yavorskii, Dictyocyathus alterius, Dictyocyathus quartus, Protopharetra densa, Protopharetra rotunda, Syringocnema tannuolensis, Flindersicyathus yavorskii, Claruscyathus solidus, Prismocyathus praesignis, Voznesenskicyathus florens (81470) Anthomorpha rachkovskii, Dictyocyathus yavorskii, Protopharetra rotunda, Shiveligocyathus vesiculoides, Syringocnema magna, Flindersicyathus yavorskii, Flindersicyathus latus, Claruscyathus solidus, Claruscyathus billingsi (81471) Anthomorpha rachkovskii, Protopharetra bipartita, Protopharetra rotunda, Protopharetra densa, Shiveligocyathus vesiculoides, Claruscoscinus billingsi, Claruscyathus solidus (81488) Anthomorpha rachkovskii, Protopharetra bipartita, Protopharetra rotunda, Protopharetra densa, Shiveligocyathus vesiculoides, Claruscyathus sp., Voznesenskicyathus florens (81486) Anthomorpha rachkovskii, Protopharetra rotunda, Protopharetra bipartita, Shiveligocyathus vesiculoides, Voznesenskicyathus florens (81483) Anthomorpha rachkovskii, Protopharetra rotunda, Shiveligocyathus vesiculoides, Voznesenskicyathus florens (81485) Anthomorpha sisovae (81477) Archaeocyathus erbiensis, Protopharetra densa, Archaeocyathus yavorskii (81472) Bottonaecyathus condensus, Protopharetra dubiosa (81480) Claruscoscinus billingsi (81489) Claruscoscinus billingsi, Claruscyathus solidus (81487) Robustocyathus flexus, Anthomorpha rachkovskii, Dictyocyathus yavorskii, Dictyocyathus alterius, Protopharetra bipartita, Shiveligocyathus vesiculoides, Prismocyathus sp. (81468) Robustocyathus flexus, Anthomorpha sisovae, Dictyocyathus yavorskii, Shiveligocyathus vesiculoides (81467) Robustocyathus polyseptatus (81482)
Botomian	516.0 - 512.1	Australia (South Australia)	Archaeocyathida indet. (42285) Archaeocyathus rete, Archaeopharetra irregularis, Archaeopharetra sp., Ardrossacyathus endotheca, Kruseicnema gracilis, Pycnoidocyathus latiloculatus, Pycnoidocyathus vicinisepta, Sigmofungia flindersi, Syringocnema favus, Graphoscyphia graphica (81016) Archaeopharetra typica, Pycnoidocyathus parvulus (79944) Pycnoidocyathus vicinisepta, Pycnoidocyathus speciosus, Pycnoidocyathus strictus (79945) Sigmofungia sp., Syringocnema sp., Pycnoidocyathus synapticulosus (81184)
Botomian - Toyonian	516.0 - 508.2	China (Hubei)	Archaeocyathus yichangensis (81010)
Botomian - Toyonian	516.0 - 508.2	Antarctica	Metaldetes lairdi, Pycnoidocyathus latiloculatus (80919)
Botomian - Toyonian	516.0 - 508.2	USA (Nevada)	Archaeosycon copulatus, Arrythmocricus mcdamensis, Keriocyathus arachnaius, Landercyathus lewandowskii, Molybdocyathus juvenilis, Protopharetra arcybata, Batenevia sp., Protopharetra junensis (81005) Archaeosycon copulatus, Arrythmocricus mcdamensis, Keriocyathus arachnaius, Landercyathus lewandowskii, Molybdocyathus juvenilis, Protopharetra arcybata, Williamicyathus sp., Spirocyathella microporosa, Archaeocyathus atlanticus, Protopharetra junensis (81004)
Botomian - Toyonian	516.0 - 508.2	Canada (Yukon)	Protopharetra sp., Pycnoidocyathus sp. (80949)
Lenian	516.0 - 508.2	Russian Federation (Kemorovo)	Archaeocyathus sp., Archaeocyathus cumfundus, Archaeocyathus erbiensis, Claruscoscinus billingsi (56764) Archaeocyathus sp., Archaeocyathus erbiensis, Archaeocyathus kuzmini, Archaeocyathus rete, Archaeocyathus radiatus (56766) Archaeocyathus sp., Archaeocyathus erbiensis, Archaeocyathus latus, Archaeocyathus kuzmini, Claruscoscinus sp. (56765)
Lenian	516.0 - 508.2	Russian Federation (Primorye)	Robustocyathus tomicus, Anthomorpha rachkovskii, Archaeocyathus condensis, Loculicyathus membranivestites, Protopharetra polymorpha, Flindersicyathus latus, Archaeofungia dissepimentalis, Archaeofungia incelebratus (81071)
Lenian	516.0 - 508.2	Italy	Anthomorpha margarita, Archaeopharetra ertashkaense, Dictyocyathus tenerrimus, Protopharetra protea (76114) Anthomorpha margarita, Archaeopharetra ertashkaense, Protopharetra protea (76110) Anthomorpha margarita, Dictyocyathus tenerrimus, Protopharetra protea (76112) Archaeopharetra ertashkaense, Dictyocyathus tenerrimus (76113 76115)
Lenian	516.0 - 508.2	Italy (Sardinia)	Agastrocyathus sp., Chouberticyathus sp., Protopharetra sp. (50195)
Lenian	516.0 - 508.2	Kyrgyzstan	Robustocyathus sp., Anthomorpha sp. (81268)
Lenian	516.0 - 508.2	Mongolia	Araneocyathus sp. (46156) Archaeocyathus sp., Batenevia ramosa, Araneocyathus sp. (45951) Batenevia ramosa (45949) Egiinocyathus ornatus (45976)
Botomian - Caerfai	516.0 - 506.5	USA (Nevada)	Fenestrocyathus sp. (9315 9316)
Dyeran	515.3 - 509.7	USA (New York)	Archaeocyathida indet. (182)
Dyeran	515.3 - 509.7	USA (Nevada)	Archaeocyathus sp., Archaeosycon sp., Metaldetes sp. (63883) Arrythmocricus sp., Metaldetes sp., Retilamina debrennei (7787)
Dyeran	515.3 - 509.7	Canada (Newfoundland and Labrador)	Archaeocyathus sp., Archaeosycon sp., Metaldetes profundus, Metaldetes simpliporus, Retilamina sp. (9900) Metaldetes profundus, Retilamina sp. (9894)
Dyeran	515.3 - 509.7	Mexico	Protopharetra sp. (10684)
Toyonian	512.1 - 508.2	Spain	Archaeocyathus laqueus, Pycnoidocyathus erbiensis (62645)
Toyonian	512.1 - 508.2	Russian Federation (Krasnoyarskiy Kray)	Archaeocyathus erbiensis, Retecyathus kuzmini (81441) Archaeocyathus sp., Archaeocyathus erbiensis, Archaeocyathus subradiatus, Retecyathus kuzmini, Vadimocyathus chikinevae (81435) Archaeocyathus sp., Archaeocyathus erbiensis, Claruscyathus sp., Retecyathus kuzmini (81440)
Toyonian	512.1 - 508.2	Mexico	Archaeocyathus sp., Claruscoscinus sp. (62870)
Toyonian	512.1 - 508.2	Russian Federation (Khakasiya)	Archaeocyathus erbiensis, Batenevia pellisi, Syringsella jaroschevichi, Claruscyathus sp., Claruscyathus cumfundus, Arisacyathus sp., Retecyathus sp., Retecyathus kuzmini, Arisacyathus secundus (81331) Archaeocyathus sp., Claruscoscinus billingsi, Claruscyathus solidus, Claruscyathus kuliki, Claruscyathus cumfundus, Retecyathus kuzmini, Arisacyathus diligens (81461) Archaeocyathus sp., Taeniaecyathellus sp., Flindersicyathus subradiatus, Claruscoscinus billingsi, Claruscyathus cumfundus, Archaeocyathus yavorskii (81450) Claruscyathus cumfundus, Claruscyathus solidus, Archaeocyathus yavorskii (81319) Claruscyathus solidus, Claruscyathus kuliki, Claruscyathus cumfundus, Retecyathus kuzmini (81463)
Toyonian	512.1 - 508.2	Australia (South Australia)	Archaeocyathida indet. (42288) Archaeocyathus abacus (81025 81026)
Toyonian	512.1 - 508.2	Russian Federation (Tuva)	Retecyathus kuzmini (81490)
Delamaran	509.7 - 505.3	Canada (British Columbia)	Archaeocyathus atreus (225278)
Delamaran	509.7 - 505.3	USA (Idaho)	Archaeocyathus sp. (76096)
Ashgill	449.5 - 443.1	China (Jiangxi)	Batenevia sp. (80141)