NMVPL1597, Chatsworth homestead (Cambrian of Australia)

Also known as Bureau of Mineral Resources Locality K.204

Where: Queensland, Australia (21.8° S, 139.0° E: paleocoordinates 24.4° N, 176.0° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Peichiashania secunda - Prochuangia glabella trilobite zone, Chatsworth Limestone Formation, Iverian (494.0 - 489.5 Ma)

• Chatsworth Limestone -- medial Upper Cambrian (Peichiashania secunda -- Prochuangia glabella Assemblage Zone)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; limestone

• Flaggy limestone

Size class: macrofossils

Preservation: recrystallized, replaced with silica

Primary reference: P. A. Jell, C. F. Burrett, and M. R. Banks. 1985. Cambrian and Ordovician echinoderms from eastern Australia. Alcheringa 9(3):183-208 [P. Novack-Gottshall/P. Novack-Gottshall]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 193847: authorized by Phil Novack-Gottshall, entered by Phil Novack-Gottshall on 06.06.2018, edited by Pete Wagner

Creative Commons license: CC BY (attribution)

Taxonomic list

Stylophora
 Cornuta - Phyllocystidae
Drepanocarpos australis n. gen. n. sp.2
Drepanocarpos australis n. gen. n. sp.2 Smith and Jell 1999
Edrioasteroidea
 Isorophida -
Hadrodiscus parma n. gen. n. sp.1, Chatsworthia spinosa n. gen. n. sp.1
Hadrodiscus parma n. gen. n. sp.1 Smith and Jell 1990
Chatsworthia spinosa n. gen. n. sp.1 Smith and Jell 1990
 Edrioblastoida -
Cambroblastus enubilatus n. gen. n. sp.1
Cambroblastus enubilatus n. gen. n. sp.1 Smith and Jell 1990
Eocrinoidea
  - Ridersiidae
Ridersia watsonae n. gen. n. sp.
Ridersia watsonae n. gen. n. sp. Jell et al. 1985
Artiopoda
 Agnostida - Diplagnostidae
Pseudagnostus parvus1 Shergold 1980
 Agnostida - Agnostidae
Trilobita
 Olenida - Dokimokephalidae
"Lorretina depressa" = Lorrettina1
"Lorretina depressa" = Lorrettina1 trilobite
 Olenida - Eulomidae
Iveria iverensis1 Shergold 1980 trilobite
 Corynexochida - Leiostegiidae
Prochuangia glabella1 Shergold 1980 trilobite
 Corynexochida - Kaolishaniidae
Peichiashania secunda1 Shergold 1980 trilobite