Toteşti-baraj (Cretaceous of Romania)

Also known as Hateg Basin; Toteşti baraj, Totesti

Where: Hunedoara, Romania (45.6° N, 22.9° E: paleocoordinates 32.7° N, 21.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: upper Member (Sînpetru Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• assigned to Sânpetru Formation with reservation, due to differences in sedimentology. Age assignment accordingly subject to revision. at least 6 levels with dinosaur nests.

• group of beds-level stratigraphic resolution

Environment/lithology: wet floodplain; paleosol/pedogenic, black, red, argillaceous claystone and sandstone

• "Preserved in poorly drained floodplain deposits"
• "Sandy channel infills and mainly black silty and clayey overbank deposits. Within these overbank deposits, palaeosols develop, causing the red colouring of the sediments and the formation of the calcretes. The egg nests are all located within calcretic palaeosol deposits."

Size classes: macrofossils, mesofossils

Preservation: soft parts

Collected by V. Codrea in 2001, 2010

Collection methods: bulk, quarrying, mechanical, sieve,

Primary reference: V. Codrea, T. Smith, P. Dica, A. Folie, G. Garcia, P. Godefroit, and J. Van Itterbeeck. 2002. Dinosaur egg nests, mammals and other vertebrates from a new Maastrichtian site of the Hateg Basin (Romania). Comptes Rendus Palevol 1(3):173-180 [M. Carrano/M. Carrano/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 27894: authorized by Matthew Carrano, entered by Matthew Carrano on 15.01.2003, edited by Evangelos Vlachos and Philip Mannion

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Multituberculata - Kogaionidae
Kogaionidae indet. Râdulescu and Samson 1996 multituberculate
Kogaionon sp. Râdulescu and Samson 1996 multituberculate
unnamed new species
"Barbatodon transylvanicum" = Barbatodon transylvanicus1 Radulesco and Samson 1987 multituberculate
Reptilia
 Squamata -
Scincomorpha "indet. 2"1 Camp 1923 squamates
Scincomorpha "indet. 1"1 Camp 1923 squamates
 Testudinata -
Kallokibotion bajazidi3 Nopcsa 1923 turtle
UBB ToK-2, relatively complete skeleton incl. skull (UBB ToK-2/1) & lower jaws (UBB ToK-2/2, UBB ToK-2/3); most of carapace (UBB ToK-2/5, UBB ToK- 2/6); almost complete plastron (UBB ToK- 2/4); several cervical & dorsal vertebrae (UBB ToK-2/8, UBB ToK-2/7, UBB ToK-2/9); L humerus (UBB ToK-2/13); L scapula (UBB ToK-2/5 + UBB ToK-2/7); ungual phalanx (ToK-2/17); R ulna (ToK-2/18); R radius (ToK-2/19); proximal L tibia (ToK-2/20); & other axial and appendicular elements incl. complete R scapular girdle & L femur. UBB ToK-1, partial skeleton incl. skull roof (UBB ToK-1/14); R humerus (UBB ToK-1/5); R scapula (UBB ToK-1/3); L humerus (UBB ToK-1/6); L scapula (UBB ToK-1/4); & other elements of cranial skeleton & shell.
 Ornithischia -
Telmatosaurus sp.1 Nopcsa 1903 ornithopod
 Ornithischia - Nodosauridae
Struthiosaurus sp.1 Bunzel 1870 ankylosaur
 Theropoda -
Theropoda indet., "Paronychodon sp." = Paronychodon, "cf. Euronychodon sp." = Paronychodon
"Paronychodon sp." = Paronychodon Cope 1876 maniraptoran
described as "Paronychodon morphotype"
"cf. Euronychodon sp." = Paronychodon Cope 1876 maniraptoran
described as "Euronychodon morphotype"
 Theropoda - Troodontidae
Troodontidae indet. Gilmore 1924 maniraptoran
 Theropoda - Dromaeosauridae
Richardoestesia sp.1 Currie et al. 1990 maniraptoran
described as "Richardoestesia morphotype"
Velociraptorinae indet. Barsbold 1983 maniraptoran
 Saurischia - Nemegtosauridae
Nemegtosauridae indet.2 Upchurch 1995 sauropod
found in 11 nests
Amphibia
 Temnospondyli - Albanerpetontidae
Albanerpeton sp.1 Estes and Hoffstetter 1976 tetrapod
 Salientia - Alytidae
Alytidae indet.4 Fitzinger 1843 midwife toads
informal reference