Amphibian Hill: Berriasian - Aptian, Israel
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Polypodiopsida
|
||||||||||
Cladophlebis cf. dunberi
|
||||||||||
Cladophlebis cf. browniana
(Dunker 1846)
|
||||||||||
Polypodiopsida
- Gleicheniales
- Matoniaceae
|
||||||||||
Weichselia reticulata
(Stokes and Webb 1824)
|
Nevo 1956 | |||||||||
Coniferales
|
||||||||||
Desmiophyllum sp.
Lesquereux 1878
|
||||||||||
Schizolepis sp.
Braun 1847
|
||||||||||
Equisetopsida
- Araucariaceae
|
||||||||||
Brachyphyllum obesum
|
||||||||||
Amphibia
- Temnospondyli
|
||||||||||
Ramonellus longispinus n. gen., n. sp.
Nevo and Estes 1969
|
Nevo and Estes 1969 | |||||||||
Thoraciliacus rostriceps n. gen., n. sp.
Nevo 1968
|
Nevo 1968 | 800 specimens | ||||||||
originally entered as "Thoraciliacus rostricepts" | ||||||||||
Amphibia
- Temnospondyli
- Pipidae
|
||||||||||
Pipidae indet.
Gray 1825
|
Polcyn et al. 1999 | |||||||||
Amphibia
- Temnospondyli
|
||||||||||
Cordicephalus gracilis n. gen., n. sp.
Nevo 1968
|
Nevo 1968 | 49 specimens | ||||||||
Cordicephalus longicostatus n. sp.
Nevo 1968
|
Nevo 1968 | 14 specimens | ||||||||
synonym of Cordicephalus gracilis | ||||||||||
Reptilia
- Dinosauria
|
||||||||||
Dinosauria indet.
Owen 1842
|
Polcyn et al. 1999 | |||||||||
see common names |
Geography
Country: | Israel | State/province: | Negev |
Coordinates: | 30.5° North, 34.7° East (view map) | ||
Paleocoordinates: | 6.8° North, 29.8° East | ||
Basis of coordinate: | stated in text | ||
Geographic resolution: | small collection |
Time
Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
*Period: | Jurassic | ||
*International age/stage: | Tithonian - Maastrichtian | ||
Key time interval: | Berriasian - Aptian | ||
Age range of interval: | 145.00000 - 113.00000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Hatira | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: ETE dating method: time_unit, ETE age comment: . radiometric intage_max, radiometric intage_min
"pre-Albian, probably Neocomian" (Nevo and Estes 1969) also said to be from the Nubian Formation |
Lithology and environment
Primary lithology: | planar lamination siltstone |
Lithology description: ETE rock type adj: 0, ETE lithology comments: . fine-grained, laminated, lacustrine deposit associated with the Ramon basalt fossiliferous rock at main outcrop "consists of several thousand fine, varve-like alternating dark limonitic and light silty laminations" | |
Environment: | lacustrine - small |
Geology comments: ETE sed env 1: lacustrine_sm, ETE sed env 2: . ETE event: airfall, ETE env comment: .
"a small, shallow freshwater lake having an outlet" (Nevo and Estes 1969) |
Taphonomy
Modes of preservation: | body,mold/impression,adpression |
Lagerst�tten type: | concentrate |
Degree of concentration: | concentrated |
Size of fossils: | macrofossils |
Preservation of anatomical detail: | excellent |
Articulated whole bodies: | many |
Associated major elements: | many |
Temporal resolution: | snapshot |
Spatial resolution: | autochthonous |
Collection methods and comments
Collection methods: | field collection |
Collection size: | 890 specimens |
Reason for describing collection: | taxonomic analysis |
Collection method comments: ETE Size: .; ETE reference list: 478, ; ETE museum list:
"some 900 adult frogs and 16 salamanders have been collected as well as two dinosaurian teeth and plant remains" (Nevo and Estes 1969) |
Metadata
Also known as: | ETE Locality 1508; Makhtesh Ramon | ||
Database number: | 22634 | ||
Authorizer: | A. Behrensmeyer, E. Fara | Enterer: | A. Behrensmeyer, E. Fara |
Modifier: | J. Alroy | Research group: | vertebrate |
Created: | 2001-03-27 01:00:00 | Last modified: | 2008-11-08 10:53:00 |
Access level: | the public | Released: | 2001-03-27 01:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
13344. | A. Nevo. 1964. Fossil urodeles in Early Lower Cretaceous deposits of Makhtesh Ramon, Israel. Nature 201(4917):415-416 [E. Fara/E. Fara/E. Fara] |
Secondary references:
13343 | A. Nevo. 1956. Fossil frogs from a Lower Cretaceous bed in southern Israel (Central Negev). Nature 178(4543):1191-1192 [E. Fara/E. Fara/E. Fara] | |
5727 | ETE 1483 | E. Nevo. 1968. Pipid frogs from the early Cretaceous of Israel and pipid evolution. Bulletin of the Museum of Comparative Zoology 136(80):255-318 [A. Behrensmeyer/A. Behrensmeyer/J. Alroy] |
28355 | E. Nevo and R. Estes. 1969. Ramonellus longispinus, an Early Cretaceous salamander from Israel. Copeia 1969(3):540-547 [J. Alroy/J. Alroy] | |
4203 | 5% 320 | M. J. Polcyn, E. Tchernov, and L.L. Jacobs. 1999. The Cretaceous biogeography of the Eastern Mediterranean with a description of a new basal mosasauroid from 'Ein Yabrud, Israel. in Y. Tomida, T.H. Rich and P. Vickers-Rich, eds., Proceedings of the Second Gondwanan Dinosaur Symposium. National Science Museum Monographs, Tokyo, Japan. (15)259-290 [E. Fara/E. Fara/E. Fara] |