Rahioli Village (Cretaceous of India)

Where: Gujarat, India (23.1° N, 73.3° E: paleocoordinates 22.1° S, 57.2° E)

• coordinate stated in text

• small collection-level geographic resolution

When: Lameta Formation, Maastrichtian (72.1 - 66.0 Ma)

• Specimens derive from a single 50 m^2 bonebed quarry in the Lameta Formation "mudstone unit"

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; medium-grained, coarse, gray, white, cherty/siliceous sandstone and lenticular, conglomeratic sandstone

• "a dinosaur bonebed in a mudstone facies of the Lameta Formation"

•"a white to gray, medium- to very coarse-grained sandstone, occasionally cherty and with small pockets of conglomeratic sandstones" (Wilson et al., 2019)

Size class: macrofossils

• "Premaxilla, cervical, dorsal, sacral, and caudal vertebrae," incomplete pectoral and pelvic girdles, and "several hindlimb bones"

•Humerus ISIR 657 described in paper

Collected by S. Chatterjee & D. Rudra in 1995

Collection methods: quarrying, surface (in situ),

• Geology Museum of the Indian Statistical Institute, Kolkata, collection

Primary reference: S. Chatterjee and D. K. Rudra. 1996. KT events in India: impact, rifting, volcanism and dinosaur extinction. Memoirs of the Queensland Museum 39(3):489-532 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 95807: authorized by Matthew Carrano, entered by Matthew Carrano on 29.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

• Bonebed yielded both abelisaurids and titanosaurids
Reptilia
 Saurischia -
Isisaurus sp.3 Wilson and Upchurch 2003 sauropod
ISI R 467
 Saurischia - Titanosauridae
Titanosauridae indet.1 Lydekker 1885 titanosaurid
 Theropoda - Abelisauridae
Rahiolisaurus gujaratensis n. gen. n. sp.2 Novas et al. 2010 ceratosaur
ISI R 401-454