6429RS106, L1761, L1856 - Horse Gully (Cambrian of Australia)

Where: South Australia, Australia (34.9° S, 137.8° E: paleocoordinates 13.3° N, 161.4° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Pararaia tatei trilobite zone, Parara Limestone Formation, Botomian (516.0 - 512.9 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lithified, burrowed, glauconitic, gray packstone

• Dark grey to buff, commonly burrowed, skeletal packstone/wackestone, rich in fossils with minor glauconite grains, authigenic quartz and phosphatic material (rom Gravestock et al. 2001).

Size classes: macrofossils, mesofossils, microfossils

Reposited in the PIN

Primary reference: S. Bengtson, S. Conway Morris, B. J. Cooper, P. A. Jell, and B. N. Runnegar. 1990. Early Cambrian fossils from South Australia. Association of Australasian Palaeontologists 9:1-364 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 97770: authorized by Pete Wagner, entered by Pete Wagner on 28.08.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Siphonoconcha
 Tianzhushanelliformes - Tianzhushanellidae
Apistoconcha celsa Bengtson et al. 1990
Scyphozoa
 Anabaritida - Anabaritidae
Anabarites sexalox n. sp. Bengtson et al. 1990 jellyfish
Microcoryne
  -
Heteractinida
 Octactinellida - Eiffeliidae
Eiffelia araniformis Missarzhevsky and Mambetov 1981
Stoibostrombus crenulatus
  - Stoibostrombidae
Stoibostrombus crenulatus Conway Morris and Bengston 1990
Coeloscleritophora
 Chancelloriida - Chancelloriidae
Allonia cf. tripodophora Doré and Reid 1965
Eremactis mawsoni Bengtson 1990
Eremactis conara Bengtson et al. 1990
Chancelloria spp. Walcott 1920
unclassified
  -
 Sachitida -
"Halkieria parva" = Australohalkieria parva
"Halkieria parva" = Australohalkieria parva Bengtson et al. 1990
Aculifera
  - Halkieriidae
"Thambetolepis delicata" = Sinosachites
"Thambetolepis delicata" = Sinosachites
 Sachitida -
Bivalvia
 Fordillida - Fordillidae
Pojetaia runnegari Jell 1980 clam
Paragastropoda
 Mimospirida - Onychochilidae
Yuwenia bentleyi Runnegar 1981
Helcionelloida
  -
Beshtashella tortilis Missarzhevsky and Mambetov 1981
 Pelagiellida - Pelagiellidae
Pelagiella adunca He et al. 1984
 Helcionellida - Stenothecidae
 Helcionellida - Helcionellidae
Anabarella australis, "Mackinnonia davidi" = Davidonia rostratum
Anabarella australis Bengtson et al. 1990
"Mackinnonia davidi" = Davidonia rostratum Zhou and Xiao 1984
Hyolitha
 Hyolithida -
Hyptiotheca karraculum Bengtson et al. 1990
 Hyolithida - Nelegerocornidae
Microcornus petilus Bengtson et al. 1990
 Orthothecida -
"Actinotheca hemicyclata" = Cupitheca hemicyclata, "Actinotheca holocyclata n. sp." = Cupitheca holocyclata
"Actinotheca hemicyclata" = Cupitheca hemicyclata Bengtson et al. 1990
"Actinotheca holocyclata n. sp." = Cupitheca holocyclata Bengtson et al. 1990
 Orthothecida - Triplicatellidae
Triplicatella disdoma Conway Morris 1990
Brachiopoda
  -
Eccentrotheca guano Bengtson et al. 1990
 Inarticulata -
  -
 Mitrosagophora - Tommotiidae
Camenella reticulosa n. sp. Bengtson et al. 1990
 Tommotiida -
Kulparina rostrata Conway Morris and Bengston 1990
 Tommotiida - Lapworthellidae
Lapworthella fasciculata Bengtson et al. 1990
Trilobita
 Redlichiida - Redlichiidae