Gastropods of the Ukalunda Beds and related Douglas Creek Lst, N Queensland (Devonian of Australia)

Where: Queensland, Australia (21.0° S, 147.0° E: paleocoordinates 5.7° S, 165.2° E)

• coordinate stated in text

• local area-level geographic resolution

When: Ukalunda Formation, Emsian (407.6 - 393.3 Ma)

• Most of the material is from Ukalunda beds. Some also from the related siliciclastics of Douglas Creek Limestone.

• formation-level stratigraphic resolution

Environment/lithology: marine; siliciclastic sediments

• Ukalunda beds implied to be siliciclastic. Collections from Douglas Creek Limestone explicitly stated to be in siliciclastic beds.

Collection methods: Four small collections combined.

Primary reference: A. G. Cook. 1995. Gastropods from the Ukalunda Beds and Douglas Creek, Early Devonian, north Queensland. Memoirs of the Queensland Museum 38(2):429-435 [M. Foote/M. Foote/M. Foote]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 39873: authorized by Michael Foote, entered by Michael Foote on 10.06.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

• Only gastropods are listed.
 Murchisoniina - Lophospiridae
"Trochonema (Eunema) sp." = Eunema
"Trochonema (Eunema) sp." = Eunema Salter 1859 snail
 Murchisoniina - Palaeozygopleuridae
Hornyzyga camilleriae n. gen. n. sp.
Hornyzyga camilleriae n. gen. n. sp. Cook 1995 snail
 Euomphalina -
Kitikamispira ukalundensis n. sp. Cook 1995 snail
 Bellerophontida - Tropidodiscidae
Tropidodiscus foliatus n. sp. Cook 1995 snail