Warner's Bay, Belmont (Pincombe 1925 coll) (Permian of Australia)

Where: New South Wales, Australia (33.0° S, 151.6° E: paleocoordinates 66.5° S, 144.3° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Belmont Conglomerate Member (Croudace Bay Formation), Changhsingian (254.2 - 252.2 Ma)

• From horizon 70 feet below base of Fassifern Coal, according to Knight (1950). Fassifern coal dated at 253.38 +/- 0.08 Ma and the underlying Upper Pilot A seam at 253.55 +/- 0.06 Ma by Metcalf et al. (2015).

• bed-level stratigraphic resolution

Environment/lithology: pond; lithified, fine-grained, tuffaceous, gray chert

• Switch to contractional deformation in Hunter-Bowen orogeny occurred c. 265 Ma; Sydney basin transitioned into foreland basin
• hard, fine-grained tuffaceous chert

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Collected by T.H. Pincombe in 1925

Collection methods: mechanical

Primary reference: R. J. Tillyard. 1926. Upper Permian insects of New South Wales Part II. The orders Mecoptera, Paramecoptera and Neuroptera. Proceedings of the Linnean Society of New South Wales 51:265-282 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122422: authorized by Matthew Clapham, entered by Matthew Clapham on 27.12.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Mecoptera - Mesopsychidae
"Permochorista belli n. sp." = Prochoristella belli
"Permochorista belli n. sp." = Prochoristella belli Tillyard 1926 scorpionfly
Found by Mr. W. Bell, December 12, 1925
 Mecoptera - Permochoristidae
"Permochorista sinuata" = Mesochorista australica
"Permochorista sinuata" = Mesochorista australica Tillyard 1918 scorpionfly
August 10, 1925
 Mecoptera - Parachoristidae
"Parachorista warnerensis n. sp." = Parachorista pincombeae
"Parachorista warnerensis n. sp." = Parachorista pincombeae Tillyard 1926 scorpionfly