Also known as Reef 2372
Where: Antarctica (62.0° S, 57.6° W: paleocoordinates 19.7° S, 125.9° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Botomian (516.0 - 513.0 Ma)
• Cambrian limestone erratics found in the glacio-marine sediments of the Oligocene Polonez Cove and Early Miocene Cape Melville Formations on King George Island. The source area of the erratics was most probably somewhere between the Argentina Range and Theron Mountains, the age is Latest Botomian (Syringocnema favus Beds).
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified reef rocks and lithified limestone
Size classes: macrofossils, mesofossils
Collection methods: peel or thin section,
Primary reference: R. Wrona and A. Y. Zhuravlev. 1996. Early Cambrian archaeocyaths from glacial erratics of King George Island (South Shetland Islands), Antarctica. Palaeontologia Polonica 55:9-36 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 62871: authorized by Wolfgang Kiessling, entered by Uta Merkel on 31.07.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Khasaktidae | |
Heteractinida | |
Heteractinida indet. Hinde 1888 | |
Archaeocyatha | |
Putapacyathus excavatus archaeocyath sponge | |
? Chabakovicyathus sp. Konyushkov 1964 archaeocyath sponge | |
Kruseicnema gracilis archaeocyath sponge | |
Syringocnema favus archaeocyath sponge
Pseudosyringocnema uniserialis archaeocyath sponge | |
Pycnoidocyathus latiloculatus archaeocyath sponge | |
Archaeopharetra irregularis archaeocyath sponge
Spirocyathella cooperi archaeocyath sponge | |
Metaldetes pratti archaeocyath sponge | |
Naimarkcyathus elenae n. gen. n. sp.
Naimarkcyathus elenae n. gen. n. sp. archaeocyath sponge | |
Paranacyathus sarmaticus archaeocyath sponge | |
Tumuliolynthus irregularis archaeocyath sponge | |
Aporosocyathus mucroporus archaeocyath sponge
? Aporosocyathus sp. Kruse 1978 archaeocyath sponge | |
Stapicyathus stapipora, Stapicyathus incisus, "Prethmophyllum subacutum" = Kisasacyathus, Ajacicyathus ajax
Stapicyathus stapipora archaeocyath sponge
Stapicyathus incisus archaeocyath sponge
"Prethmophyllum subacutum" = Kisasacyathus archaeocyath sponge
Ajacicyathus ajax archaeocyath sponge | |
"Diplocyathellus sp." = Zonacyathus
"Diplocyathellus sp." = Zonacyathus archaeocyath sponge | |
Thalamocyathus trachealis archaeocyath sponge
Thalamocyathus sp. archaeocyath sponge | |
Leptosocyathus sp. archaeocyath sponge | |
? Anaptyctocyathus sp. Debrenne 1969 archaeocyath sponge | |
"Veronicacyathus sp." = Veronicacyathus, "Bractocyathus labiosus" = Veronicacyathus
"Veronicacyathus sp." = Veronicacyathus archaeocyath sponge
"Bractocyathus labiosus" = Veronicacyathus archaeocyath sponge | |
"Erugatocyathus scutatus" = Polycoscinus, "Erugatocyathus gravestocki" = Polycoscinus
"Erugatocyathus scutatus" = Polycoscinus archaeocyath sponge
"Erugatocyathus gravestocki" = Polycoscinus archaeocyath sponge | |
Erismacoscinus stephensoni archaeocyath sponge | |
""Mennericyathus" dissitus" = Agyrekocyathus
""Mennericyathus" dissitus" = Agyrekocyathus archaeocyath sponge | |
Dokidocyathus sp. Taylor 1910 archaeocyath sponge | |
Calcarea | |
Gravestockia sp. Reitner 1992 calcareous sponge | |
Radiocyatha | |
Proaulopora | |
Proaulopora sp. Vologdin 1962 | |
Kordephyton | |
Kordephyton sp. Radugin and Strepanova 1964 | |
Gordonophyton | |
Bija | |
Bija sp. Vologdin 1932 | |
Renalcis | |
Renalcis sp. Vologdin 1932 | |
Hormogoneae | |
Girvanella sp. Nicholson and Etheridge 1878 |