Rudavoi 1, Cassian bulk collection (Triassic of Italy)

Where: Italy (46.5° N, 12.3° E: paleocoordinates 12.3° N, 20.3° E)

• coordinate based on unpublished field data

• small collection-level geographic resolution

When: Cassian Formation, Julian (235.0 - 232.0 Ma)

• Age range indicated as Langobardian ton ?Julian, now confirmed to be early Carnian (Cordevolian)

• bed-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified limestone

• Patch reefs on extensive carbonate platform
• Small patch reefs, laterally grading in to oolitic limestones. Material supposedly stems from reefs, although it was mostly collected from marly interbeds.

Size class: macrofossils

Preservation: original aragonite, original calcite

Collection methods: bulk,

Primary reference: F. T. Fürsich and J. Wendt. 1977. Biostratinomy and palaeoecology of the Cassian Formation (Triassic) of the Southern Alps. Palaeogeography, Palaeoclimatology, Palaeoecology 22:257-323 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 69678: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 01.03.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

• Taxonomy has not been revised since 1977
Demospongiae
 Agelasida - Preperonidellidae
Precorynella cf. auriformis Dieci et al. 1968 demosponge
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
 Nuculanida - Nuculanidae
Nuculana sulcellata pointed nut clam
Gastropoda
  -
Gastropoda indet. Cuvier 1795 snail
 Neritoina - Tricolnaticopsidae
"Naticopsis uhligi" = Pachyomphalus uhligi
"Naticopsis uhligi" = Pachyomphalus uhligi Kittl 1892 snail
 Pseudomelanoidea - Pseudomelaniidae
"Oonia miles" = Pseudomelania (Oonia)
"Oonia miles" = Pseudomelania (Oonia) snail
 Architaenioglossa - Ampullinidae
"Pseudamaura paludinaris" = Ampullina (Pseudamaura) snail