Giral-Thumbi (Paleocene to of India)

Also known as Giral mine

Where: India (26.1° N, 71.3° E: paleocoordinates 1.4° S, 62.7° E)

• coordinate stated in text

When: Akli Formation, Late/Upper Paleocene to Late/Upper Paleocene (58.7 - 48.6 Ma)

Environment/lithology: coastal; claystone and lignite

• bentonite, variegated clay, carbonaceous clay, dark grey-gren clay, and several grey-green clay bands alternating with up to 1.5 m thick lignite seams and containing chert nodules

Primary reference: R. S. Rana, K. Kumar, H. Singh and K. D. Rose. 2005. Lower vertebrates from the Late Palaeocene-Earliest Eocene Akli Formation, Giral Lignite Mine, Barmer District, western India. Current Science 89(9):1606-1613 [M. Uhen/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 91316: authorized by Mark Uhen, entered by Mark Uhen on 14.09.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Crocodylia -
Crocodylia indet. crocodilian
 Serpentes -
Actinopteri
 Teleostei -
Teleostei indet. Müller 1846
 Osteoglossiformes - Osteoglossidae
Osteoglossidae indet. Bonaparte 1832 arowana
 Aulopiformes - Enchodontidae
Enchodus sp. Agassiz 1835
 Teleostei -
 Lepisosteiformes - Lepisosteidae
Lepisosteus sp. Agassiz 1843 gar
 Pycnodontiformes - Pycnodontidae
Pycnodus sp. Agassiz 1833
Elasmobranchii
  -
Chondrichthyes
 Myliobatiformes - Dasyatidae
Dasyatis sp. Rafinesque 1810 whiptail stingray
 Myliobatiformes - Gymnuridae
Gymnura sp. Van Hasselt 1823 stingray
Subathunura cf. casieri Kumar and Loyal 1987 stingray
 Myliobatiformes - Myliobatidae
Myliobatidae indet. Bonaparte 1838 eagle ray
Myliobatis sp. Cuvier 1816 eagle ray
 Orectolobiformes - Ginglymostomatidae
Ginglymostoma sp. Müller and Henle 1838 nurse shark
 Squatiniformes - Squatinidae
Squatina sp. Dumeril 1806 angel shark