Templomdomb, Borzavár (Triassic of Hungary)

Also known as Bakony Mountains

Where: Veszprém, Hungary (47.3° N, 17.8° E: paleocoordinates 26.7° N, 21.8° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Dachstein Limestone Formation, Rhaetian (208.5 - 201.3 Ma)

• "specimens were collected from 10 beds lying in the upper 5 metres of the Borzavár section... The species composition indicates a Rhaetian age which is further confirmed by the occurrence of the species Rhaetavicula contorta (Portlock)" (Vörös 1981)

• formation-level stratigraphic resolution

Environment/lithology: intrashelf or intraplatform reef; marl

• "The probable environment was a back-reef lagoon or a shallow "intraplatform" basin" (Vörös 1981)
• "several hundred metres thick Bahamian-type carbonate sequence contains a relatively thin (10 m) intercalation of well-bedded, sometimes nodular, marly limestones and coquinas very rich in fossils" (Vörös 1981)

Size class: macrofossils

Preservation: cast

Collected by Dr. G. Császár and colleagues, Hungarian Geological Institute

Primary reference: A. Vörös. 1981. A survey of the Rhaetian (Upper Triassic) Bivalvia from Borzavár (Bakony Mts., Hungary). Annales Historico-Naturales Musei Nationalis Hungarici 73:33-54 [A. Dunhill/B. Allen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 200771: authorized by Alex Dunhill, entered by Bethany Allen on 17.04.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
  - Aviculidae
"Pteroperna deshayesi" = Avicula deshayesi
"Pteroperna deshayesi" = Avicula deshayesi Terquem 1855 clam
 Nuculida - Nuculidae
"Myophoriopis isosceles" = Nucula isosceles, "Palaeonucula subovalis" = Nucula subovalis
"Myophoriopis isosceles" = Nucula isosceles Stoppani 1857 nut clam
"Palaeonucula subovalis" = Nucula subovalis Goldfuss 1837 nut clam
 Mytilida - Mytilidae
"Modiolus (Modiolus) minutus" = Mytilus minutus
"Modiolus (Modiolus) minutus" = Mytilus minutus Goldfuss 1837 mussel
 Pectinida - Limidae
"Limatula alpissordidae" = Lima alpissordidae Winkler 1864 file clam
Plagiostoma cf. praecursor Quenstedt 1856 file clam
 Pectinida - Plicatulidae
"Placunopsis alpina" = Pseudoplacunopsis alpina
"Placunopsis alpina" = Pseudoplacunopsis alpina Winkler 1859 scallop
 Pectinida - Entoliidae
Entolium cf. amerinum Sirna 1968 scallop
 Pectinida - Entolioidesidae
"Entolium hehlii" = Calvaentolium hehlii
"Entolium hehlii" = Calvaentolium hehlii D'Orbigny 1870 scallop
 Ostreida - Bakevelliidae
"Bakevellia faberi" = Gervillia faberi, "Bakevellia cf. galeazzi" = Gervillia galeazzi
"Bakevellia faberi" = Gervillia faberi Winkler 1859 oyster
"Bakevellia cf. galeazzi" = Gervillia galeazzi Stoppani 1865 oyster
 Ostreida - Pteriidae
Rhaetavicula contorta Portlock 1843 pearl oyster
 Ostreida - Pinnidae
Pinna (Pinna) blanfordi Boettger 1880 oyster
Pinna (Pinna) cf. miliaria Stoppani 1857 oyster
 Ostreida - Ostreidae
Lopha cf. haidingeriana Emmrich 1853 oyster
 Arcida - Parallelodontidae
Parallelodon cf. rudis Stoppani 1865 clam
 Cardiida - Anthracosiidae
"Modiolus (Modiolus) faba" = Myacites faba
"Modiolus (Modiolus) faba" = Myacites faba Winkler 1859 clam
 Cardiida - Anatinellidae
"Cercomya zannoni" = Anatina zannoni
"Cercomya zannoni" = Anatina zannoni Stoppani 1865 clam
 Cardiida - Arcticidae
"Pseudocorbula ewaldi" = Isocyprina ewaldi
"Pseudocorbula ewaldi" = Isocyprina ewaldi Bornemann 1854 clam
 Pholadomyida - Pholadomyidae
"Palaeocardita munita" = Pholadomya munita Stoppani 1857 clam
Homomya cf. caffii Desio 1929 clam
Homomya cf. lariana Stoppani 1857 clam
 Lucinida - Lucinidae
"Schafhaeutlia cf. stoppaniana" = Luciniola stoppaniana
"Schafhaeutlia cf. stoppaniana" = Luciniola stoppaniana Dittmar 1864 clam
 Trigoniida - Myophoriidae
"Lyriomyophoria inflata" = Myophoria inflata
"Lyriomyophoria inflata" = Myophoria inflata Emmrich 1853 clam