# Qulonggongba Formation

The Qulonggongba Formation is a Late Triassic (Norian) geologic formation in southern Tibet, near to the border with Nepal, that is part of the Langjiexue Group. It would have been a marine environment.

## Vertebrate fauna
### Reptiles

| Genus | Species | Material | Notes |
| Himalayasaurus | H. tibetensis | Fragmentary skeletons | A gigantic ichthyosaur |

### Cartilaginous fish

| Genus | Species | Presence | Notes |
| Hybodontidae gen. indet. | Indeterminate | | |

### Conodonts

| Genus | Species | Location | Stratigraphic position | Notes |
| Epigondolella | E. multidentata | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | |
| Metapolygnathus | Indeterminate | | |

## Invertebrates
### Ammonites

| Genus | Species | Location | Stratigraphic position | Notes |
| Acanthinites | Indeterminate | Sūrè Shan | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A ceratitid |
| Ammotibetites | A. wheeleri | Longjiang Xishan | | A ceratitid |
| Anasibirites | A. kingianus | Tulong | Griesbachites–Guembilites Zone | A ceratitid |
| Anatibetites | Indeterminate | Longjiang Xishan, Tulong | Griesbachites–Guembilites Zone | A ceratitid |
| Anatomites | A. ex gr. "sissi" | Longjiang Xishan, Sūrè Shan, Tulong | Griesbachites–Guembilites Zone | A ceratitid |
| Anatomites | Indeterminate | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A ceratitid |
| Arcestes | Indeterminate | Longjiang Xishan, Sūrè Shan | | A ceratitid |
| Cladiscites | Indeterminate | Longjiang Xishan, Sūrè Shan | Griesbachites–Guembilites Zone | A ceratitid |
| Cosmonautilus | Indeterminate | Sūrè Shan | | A nautilid |
| Cyrtopleurites | C. cf. agrippinae | Longjiang Xishan | | A ceratitid |
| Cyrtopleurites | Indeterminate | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A ceratitid |
| Dimorphites | Indeterminate | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A ceratitid |
| Discophyllites | Indeterminate | Longjiang Xishan | Griesbachites–Guembilites Zone | An ammonitid |
| Dittmarites | D. lilliformis | Longjiang Xishan | | A ceratitid |
| Ectolcites | E. cf. hollandi | Longjiang Xishan | | A ceratitid |
| Gonionotites | Indeterminate | Longjiang Xishan | Griesbachites–Guembilites Zone | A ceratitid |
| Griesbachites | G. pseudomedleyanus | Longjiang Xishan, Tulong | Griesbachites–Guembilites Zone | A ceratitid |
| Griesbachites | Indeterminate | Longjiang Xishan, Tulong | Griesbachites–Guembilites Zone | A ceratitid |
| Guembelites | G. jandianus | Longjiang, Tulong | Griesbachites–Guembilites Zone | A ceratitid |
| Guembelites | G. philostrati | Longjiang Xishan, Tulong | Griesbachites–Guembilites Zone | A ceratitid |
| Halorites | Indeterminate | Sūrè Shan | | A ceratitid |
| ?Hauerites | Indeterminate | Longjiang Xishan | Griesbachites–Guembilites Zone | A ceratitid |
| Indojuvavites | I. angulatus | Kagangla Pass, Longjiang Xishan, Sūrè Shan, Tulong | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A ceratitid |
| Juvavites | J. cf. subinterruptus | Tulong | Griesbachites–Guembilites Zone | A ceratitid |
| Juvavites | J. continuus | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A ceratitid |
| Juvavites | J. sarasinii | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A ceratitid |
| Megaphyllites | Indeterminate | Sūrè Shan | | A ceratitid |
| Metacarnites | Indeterminate | Longjiang Xishan, Sūrè Shan | | A ceratitid |
| Metacarnites | "M. xizangensis" | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A ceratitid |
| ?Mirojuvavites | "M. xizangensis" | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A ceratitid |
| Parajuvavites | Intermediate | Longjiang Xishan | Griesbachites–Guembilites Zone | A ceratitid |
| ?Parathisbites | Indeterminate | Sūrè Shan | | A ceratitid |
| Paratibetites | P. adolphi | Longjiang Xishan, Sūrè Shan | | A ceratitid |
| Paratibetites | ?P. tornquisti | Longjiang Xishan | Griesbachites–Guembilites Zone | A ceratitid |
| Paratibetites | Indeterminate | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A ceratitid |
| Pinacoceras | Indeterminate | Longjiang Xishan | | A ceratitid |
| Placites | P. cf. oldhami | Longjiang Xishan | | A ceratitid |
| Placites | Indeterminate | Sūrè Shan | | A ceratitid |
| Stenarcestes | Indeterminate | Longjiang Xishan | Griesbachites–Guembilites Zone | A ceratitid |
| ?Thisbites | Indeterminate | Longjiang Xishan | | A ceratitid |
| Tibetites | T. ryalli | Longjiang Xishan, Sūrè Shan | | A ceratitid |
| Tibetites | Indeterminate | Longjiang Xishan | | A ceratitid |

### Bivalves

| Genus | Species | Location (section) | Stratigraphic position | Notes |
| Burmesia | B. lirata | Tulong | Griesbachites–Guembilites Zone | Member of Anomalodesmata |
| Cardita | Indeterminate | Longjiang Xishan, Sūrè Shan | | |
| Cassianella | Indeterminate | Longjiang Xishan, Sūrè Shan | | Member of Ostreida |
| Halobia | Indeterminate | Longjiang Xishan, Tulong | Griesbachites–Guembilites Zone | Member of Ostreida |
| Halobia | H. cf. distincta | Tulong | Griesbachites–Guembilites Zone | Member of Ostreida |
| Halobia | H. sirri | Tulong | Griesbachites–Guembilites Zone | Member of Ostreida |
| Halobia | H. cf. jagelskyi | Tulong | Griesbachites–Guembilites Zone | Member of Ostreida |
| Indopecten | I. margariticostatus | Longjiang Xishan, Sūrè Shan, Tulong | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A scallop |
| Indopecten | I. himalayensis | Tulong | Griesbachites–Guembilites Zone | A scallop |
| ?Lima | Indeterminate | Longjiang Xishan, Sūrè Shan | | A file shell |
| Monotis | M. salinaria | Longjiang Xishan | | Member of Pectinida |
| Myophoricardium | M. tulongense | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | Member of Carditida |
| ?Nucula | Indeterminate | Longjiang Xishan | | A nut clam |
| ?Palaeocardia | "P. singularis" | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | |
| ?Palaeocardia | "P. rhomboidalis" | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | |
| Palaeoneilo | P. cf. tirolensis | Sūrè Shan | | A nuculanid |
| Palaeonucula | P. strigilata | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A nuculanid |
| Palaeonucula | P. subaequilatera tswayensis | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A nuculanid |
| Palaeonucula | "P. timorensis" | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A nuculanid |
| Pecten | Indeterminate | Sūrè Shan | | A scallop |
| Pleuromya | P. himaica | Longjiang Xishan | | Member of Myida |
| Schafhaeutlia | Indeterminate | Longjiang Xishan, Sūrè Shan | | A hatchet shell |
| Unionites | U. griesbachi | Longjiang Xishan, Sūrè Shan | | Member of Unionida |
| Veteranella | V. (Ledoides) langnongensis | Tulong, Tingri | Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A nuculanid |

### Brachiopods

| Genus | Species | Stratigraphic position | Notes |
| Eoseptaliphoria | E. intorta | Griesbachites–Guembilites Zone | A rhynchonellid |
| Eoseptaliphoria | E. tulungensis | Griesbachites–Guembilites Zone Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | A rhynchonellid |
| "Himalarhynchia" | "H. media" | Griesbachites–Guembilites Zone Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | |
| Nudirostralina | N. griesbachi | Griesbachites–Guembilites Zone | A rhynchonellid |
| Pseudolepismatina | P. nyalamensis | Griesbachites–Guembilites Zone | Member of Rhynchonellata |
| Tibetothyris | T. depressa | Griesbachites–Guembilites Zone | Member of Terebratulida |
| Spiriferina | S. shalshalensis | Griesbachites–Guembilites Zone Indojuvavites angulatus–Epigondolella multidentata–Himalayasaurus Zone | Member of Rhynchonellata |