Marohn Homestead. Yoo Loc. A3. 70 m west of Scone-Gundy road junction (Carboniferous of Australia)

Also known as 2.6 km southwest of Gundy

Where: New South Wales, Australia (32.1° S, 150.9° E: paleocoordinates 34.8° S, 144.6° E)

When: Dangarfield Formation, Tournaisian (358.9 - 346.7 Ma)

• Undivided upper part of formation. Tournaisian subzone 3. Brachiopod zone: Schellwienella cf. burlingtonensis. Conodont zone: Gathodous semiglaber.

• bed-level stratigraphic resolution

Environment/lithology: marine; gray, green, sandy mudstone and shelly/skeletal, gray limestone

• Bands of grey bioclastic limestone interbedded in mudstone. Each limetone band ranges in thickness from 0.1 to 0.2 meters and the limestones can be traced 800m in NW-SE direction.

Size classes: macrofossils, microfossils

Collection methods: bulk, chemical,

• Australian National Museum

Primary reference: E. K. Yoo. 1988. Early Carboniferous Mollusca from Gundy, Upper Hunter, New South Wales. Records of the Australian Museum 40(3):233-264 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 44158: authorized by Pete Wagner, entered by Pete Wagner on 02.09.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

• Bivalve list based on figure captions.
Bivalvia
 Arcida - Parallelodontidae
 Pholadomyida - Edmondiidae
Edmondia sp. de Koninck 1841 clam
 Nuculida - Nuculidae
"Nucula" sp. Lamarck 1799 nut clam
Gastropoda
 Euomphalina - Euomphalidae
Straparollus (Straparollus) sp. de Montfort 1810 snail
 Euomphalina - Microdomatidae
Microdoma angulata n. sp. Yoo 1988 snail
 Prosobranchia - Imoglobidae
"Hemizyga (Hemizyga) decussata n. sp." = Chlorozyga decussata
"Hemizyga (Hemizyga) decussata n. sp." = Chlorozyga decussata Yoo 1988 snail
 Prosobranchia - Goniasmatidae
Stegocoelia (Stegocoelia) nodosa n. sp. Yoo 1988 snail
 Prosobranchia - Pseudozygopleuridae
Cyclozyga sinusigera n. sp. Yoo 1988 snail
 Prosobranchia - Palaeostylidae
"Loxonema elegantissima" = Austronema elegantissima
"Loxonema elegantissima" = Austronema elegantissima Yoo 1988 snail
 Heterostropha - Donaldinidae
Donaldina filosa Yoo 1988 snail
 Bellerophontida - Bellerophontidae
"Knightites (Retispira) culleni" = Retispira culleni
"Knightites (Retispira) culleni" = Retispira culleni Campbell and Engel 1963 snail
 Bellerophontida - Euphemitidae
Euphemites labrosa Campbell and Engel 1963 snail
 Bellerophontida - Tropidodiscidae
Sinuitina portulacoides Campbell and Engel 1963 snail
 Neritoidea - Naticopsidae
 Murchisoniina - Porcelliidae
Hesperiella robertsi Yoo 1988 snail
 Murchisoniina - Gosseletinidae
"Peruvispira gundyensis" = Austroneilsonia gundyensis, "Trepospira (Angyomphalus) sp." = Angyomphalus, aff. Stenoloron umbilicata
"Peruvispira gundyensis" = Austroneilsonia gundyensis Yoo 1988 snail
"Trepospira (Angyomphalus) sp." = Angyomphalus Cossmann 1915 snail
 Murchisoniina - Murchisoniidae
"Aclisina turgida" = Pseudoaclisina turgida
"Aclisina turgida" = Pseudoaclisina turgida Yoo 1988 snail
 Murchisoniina - Soleniscidae
Soleniscus callosus n. sp. Yoo 1988 snail
 Pleurotomariida - Phymatopleuridae
Paragoniozona sp. Nelson 1947 snail
 Trochoidea - Eucochlidae
Eucochlis australis n. sp. Yoo 1988 snail
Scaphopoda
 Dentaliida - Laevidentaliidae
Scissuradentalium runnegari n. gen. n. sp. Yoo 1988 tusk shell
Pipadentalium protruberans n. gen. n. sp. Yoo 1988 tusk shell
 Dentaliida - Dentaliidae
Plagioglypta numerosa n. sp. Yoo 1988 tusk shell
? Fissidentalium longistriatum n. sp. Yoo 1988 tusk shell