Zaburde Region (1) (Triassic to of Bulgaria)

Where: Bulgaria (42.7° N, 23.3° E: paleocoordinates 4.3° S, 30.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Babino Formation, Bithynian to Bithynian (247.2 - 242.0 Ma)

• Original citation considers the collection to be Ladinian, but the Babino Formation is Bithynian - Pelsonian (Middle Anisian) according to Ajdanlijsky et al. (2019)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; marl

• micritic and bioclastic limestones

Size class: macrofossils

Primary reference: S. Benatov. 2001. Brachiopod biostratigraphy of the Middle Triassic in Bulgaria and comparison with elsewhere in Europe. In C. Howard, C. Brunton, L. R. M. Cocks, S. L. Long (eds.), Brachiopods Past and Present 63:384-393 [D. Bottjer/N. Bonuso/S. Bruning]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 44917: authorized by David Bottjer, entered by Nicole Bonuso on 20.09.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Hirsutella aff. hirsuta
Unclassified to avoid ambiguity with Hirsutella hirsuta (d'Orbigny, 1839): Foraminiferida. These can not be disentangled.
Rhynchonellata
 Athyridida - Neoretziidae
 Spiriferinida - Mentzeliidae
Mentzelia cf. ampla Bittner 1890
 Rhynchonellida - Cyclothyrididae
Costirhynchopsis vidlicis Urosevic 1981
most abundant
 Terebratulida - Angustothyrididae
Bivalvia
 Mytilida - Mytilidae
"Mytilus praeacutus" = Mytilus muensteri
"Mytilus praeacutus" = Mytilus muensteri Klipstein 1843 mussel
 Pectinida - Pectinoidae
 Pectinida - Limidae
Lima costata Münster 1836 file clam
 Pectinida - Anomiidae
 Pectinida - Prospondylidae
 Megalodontida - Megalodontidae
Megalodon sp., "Megalodon rimosus" = Pachyrisma rimosum
Megalodon sp. Sowerby 1827 clam
"Megalodon rimosus" = Pachyrisma rimosum Münster 1841 clam
 Lucinida - Lucinidae