Hangyás-erdő, near Dörgicse (Triassic of Hungary)

Also known as Hangyás Forest

Where: Bakony, Hungary (46.9° N, 17.7° E: paleocoordinates 1.4° N, 29.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Anisian (247.2 - 242.0 Ma)

• Age is described as "Muschelkalk", compared to the limestones of Hajmáskér (Frech 1912)

• group of beds-level stratigraphic resolution

Environment/lithology: limestone

Size class: macrofossils

Primary reference: F. Frech. 1912. Neue Zweischaler und Brachiopoden aus der Bakonyer Trias [New bivalves and brachiopods from the Bakony Trias]. Resultate der Wissenschaftlichen Erforschung des Balatonsees, II Band: Paläontologie der Umgebung des Balatonsees 1(2):1-138 [A. Dunhill/B. Allen/B. Allen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 203264: authorized by Alex Dunhill, entered by Bethany Allen on 08.08.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Crinoidea
 Encrinida - Encrinidae
Encrinus sp. Lamarck 1801 Sea lily
Bivalvia
 Carditida - Astartidae
Opis (Coelopis) praeladina n. sp. Frech 1912 clam
 Megalodontida - Megalodontidae
"Megalodus aff. rimosus" = Pachyrisma rimosum
"Megalodus aff. rimosus" = Pachyrisma rimosum Münster 1841 clam
 Ostreida - Halobiidae
"Daonella tripartita" = Daonella (Arzelella) tyrolensis, "Daonella indica" = Daonella (Arzelella) indica
"Daonella tripartita" = Daonella (Arzelella) tyrolensis Mojsisovics 1874 oyster
"Daonella indica" = Daonella (Arzelella) indica Bittner 1899 oyster
 Ostreida - Cassianellidae
Cassianella sp. Beyrich 1862 oyster
Rhynchonellata
 Spiriferinida - Pennospiriferinidae
"Spiriferina fragilis" = Punctospirella fragilis
"Spiriferina fragilis" = Punctospirella fragilis Schlotheim 1814
 Terebratulida - Zeilleriidae
"Waldheimia (Aulacothyris) angusta" = Silesiathyris angusta
"Waldheimia (Aulacothyris) angusta" = Silesiathyris angusta Schlotheim 1820