Results 101 to 110 of about 27,457 (303)

A specimen of Canis cf. C. etruscus (Mammalia, Carnivora) from the Middle Villafranchian of the Oosterschelde [PDF]

, 2017
A recent find of a Middle Villafranchian (c. 2.35–2.10 Ma) Canis cf. C. etruscus in the trawlings from the Oosterschelde concerns the oldest dog known from the Netherlands and is the first appearance record of this canid in the North Sea Basin.
Stratigraphy & paleontology, Piskoulis, P., Reumer, J.W.F., Stratigraphy and paleontology   +3 more
core   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

The Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri, Humberto L. Andrelino, Sergio Bogan, José P. O'Gorman, Federico Agnolín, Brian L. Sidlauskas, Nahuel Vega, Agustín G. Martinelli, José L. Birindelli   +8 more
wiley   +1 more source

Klimaatextremen

, 2011
Ons menselijk besef van klimaatextremen beperkt zich in grote mate tot kortstondige periode van excessieve weersomstandigheden. Door de wereldwijde opwarming van de aarde is er een toenemende ongerustheid dat deze extremen vaker zullen voorkomen.
Stratigraphy & paleontology, Lourens, L.J., Stratigraphy and paleontology   +2 more
core  

Planning Photography of Microfossils [PDF]

, 1976
1-52http://deepblue.lib.umich.edu/bitstream/2027.42/48616/2/ID479 ...
Kesling, R. V.
core  

Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny

The Anatomical Record, EarlyView.
Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund, Frederik P. Wolvaardt, Roger M. H. Smith, Jaganmoy Jodder, Julien Benoit   +4 more
wiley   +1 more source

Dimorphic Middle Devonian Paleocopan Ostracoda of the Great Lakes Region [PDF]

, 1987
1-227http://deepblue.lib.umich.edu/bitstream/2027.42/48625/2/ID489 ...
Kesling, R. V., Chilman, R. B.
core  

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

The Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi, Kamila L. N. Bandeira, Roberta Veronese do Amaral, Arthur S. Brum, Rafael C. da Silva, Valéria Gallo   +5 more
wiley   +1 more source

Redescription of Alloceraea cretacea (Acari: Ixodida) with an additional nymphal fossil added to this species: novel insights into the evolution of the Haematobothrion

Parasitology
A fossil assigned to the extant ixodid genus Haemaphysalis was previously described from the Late Cretaceous (ca. 99 Ma) Burmese amber. Haemaphysalis (Alloceraea) cretacea was considered the oldest, and only, fossil representative of this genus ...
Lidia Chitimia-Dobler, Constantin Mey, Danilo Harms, Jörg U. Hammel, Jason Dunlop, Ulrich Kotthoff, Ben J. Mans   +6 more
doaj   +1 more source

Paleontology of the Greenhorn Cyclothem (Cretaceous: Late Cenomanian to middle Turonian) at Black Mesa, northeastern Arizona

, 1996
paleontology; Greenhorn Cyclothem; Cretaceous; Cenomanian; Turonian; Black Mesa ...
James Ian Kirkland
core  

Evolutionary History of Microsyopoidea (Mammalia, ?Primates) and the Relationship Between Plesiadapiformes and Primates* [PDF]

, 1989
1-157http://deepblue.lib.umich.edu/bitstream/2027.42/48627/2/ID491 ...
Gunnell, Gregg F.
core