scholarly journals A new trackway possibly made by a trotting theropod at the Las Hoyas fossil site (Early Cretaceous, Cuenca Province, Spain): Identification, bio-dynamics and palaeoenvironmental implications

10.26879/770 ◽  
2017 ◽  
Vol 20 (3) ◽  
Author(s):  
J.J. Moratalla ◽  
J. Marugán-Lobón ◽  
H. Martín-Abad ◽  
E. Cuesta ◽  
A.D. Buscalioni
Keyword(s):  
Early Cretaceous ◽  
Fossil Site

scholarly journals Helminth eggs from early cretaceous faeces

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Sandra Barrios-de Pedro ◽  
Antonio Osuna ◽  
Ángela D. Buscalioni
Keyword(s):  
Early Cretaceous ◽  
Definitive Host ◽  
Helminth Eggs ◽  
Digenetic Trematodes ◽  
Fossil Site ◽  
Lacustrine Ecosystem

Abstract The exceptional fossil site of Las Hoyas (upper Barremian, Cuenca, Spain) yields abundant small to medium vertebrate coprolites, hindering the search for parasites. We studied the contents of 29 coprolites that were previously classified into distinct morphotypes. Several parasitic eggs were retrieved from two of these coprolites, confirming the second record of digenea trematode eggs and nematode (ascaridid) eggs from an Early Cretaceous locality. The cylindrical coprolite containing anisakid eggs was likely produced by a crocodylomorph as the parasite host, whereas the bump-headed lace coprolite indicates the role of a fish as an intermediary or definitive host of the trematodes and ascaridids. These trace and body fossils show that the Las Hoyas 126–129 Ma lacustrine ecosystem documents the early connection between basal Gonorynchiformes fish and digenetic trematodes.

scholarly journals New Vertebrate Fossil Site from the Early Cretaceous Sao Khua Formation, Sakon Nakhon Province, Northeastern Thailand

2019 ◽  
Vol 09 (10) ◽  
pp. 619-622
Author(s):  
Phornphen Chanthasit ◽  
Suravech Suteethorn ◽  
Wilailak Naksri ◽  
Haiyan Tong ◽  
Kamonlak Wongko ◽  
...  
Keyword(s):  
Early Cretaceous ◽  
Fossil Site ◽  
Northeastern Thailand

scholarly journals An Early Cretaceous faunal and floral continental assemblage:Las Hoyas fossil site (Cuenca, Spain)

Geobios ◽  
1988 ◽  
Vol 21 (5) ◽  
pp. 611-635 ◽  
Author(s):  
José Luis Sanz ◽  
Sylvie Wenz ◽  
Alfonso Yebenes ◽  
Richard Estes ◽  
Xavier Martinez-Delclos ◽  
...  
Keyword(s):  
Early Cretaceous ◽  
Fossil Site

Biotic association and palaeoenvironmental reconstruction of the “Loma del Pterodaustro” fossil site (Early Cretaceous, Argentina)

Geobios ◽  
1998 ◽  
Vol 31 (3) ◽  
pp. 349-369 ◽  
Author(s):  
Luis Chiappe ◽  
David Rivarola ◽  
Alberto Cione ◽  
Marian Fregenal-Martínez ◽  
Héctor Sozzi ◽  
...  
Keyword(s):  
Early Cretaceous ◽  
Palaeoenvironmental Reconstruction ◽  
Fossil Site

Problems Facing Conservation of Kipsaraman Fossil Site, Tugen Hills, Kenya

2015 ◽  
Vol 3 (2) ◽  
Author(s):  
Mr. Daniel Kipkorir ◽  
Prof. Simiyu Wandibba
Keyword(s):  
Fossil Site ◽  
Tugen Hills
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