Zobrazeno 1 - 10
of 177
pro vyhledávání: '"John W.M. Jagt"'
Autor:
Barry W.M. van Bakel, John W.M. Jagt, René H.B. Fraaije, Danièle Guinot, Pedro Artal, Stijn Goolaerts
Publikováno v:
Netherlands Journal of Geosciences, Vol 103 (2024)
In addition to the type species, Binkhorstia ubaghsii, which is fairly common in the upper part of the Nekum Member (Maastricht Formation) in the wider vicinity of Maastricht (the Netherlands) and Binkhorstia euglypha, which appears to be restricted
Externí odkaz:
https://doaj.org/article/def7fd4ee38d40378a86804ebacaba2d
Publikováno v:
Netherlands Journal of Geosciences, Vol 103 (2024)
Over recent decades, the type area of the Maastrichtian Stage in southern Limburg (the Netherlands) and contiguous Belgian territory, and the former ENCI-HeidelbergCement Group quarry (Sint-Pietersberg, Maastricht) in particular, has yielded an exqui
Externí odkaz:
https://doaj.org/article/afd0a4f3335e4736a8b5d6c9b47506ac
Autor:
Daniel J. Field, Juan Benito, Sarah Werning, Albert Chen, Pei-Chen Kuo, Abi Crane, Klara E. Widrig, Daniel T. Ksepka, John W.M. Jagt
Publikováno v:
Netherlands Journal of Geosciences, Vol 103 (2024)
For centuries, fossils from the Maastrichtian type locality and adjacent quarries have provided key evidence of vertebrate diversity during the latest Cretaceous, yet until recently the Maastrichtian type area had revealed no important insights into
Externí odkaz:
https://doaj.org/article/f33c01e8a5054f5f98c5d206b23ad7e4
Publikováno v:
Netherlands Journal of Geosciences, Vol 103 (2024)
The first isolated and well-preserved phalanx (autopodial element) of a generically and specifically indeterminate (probably xenopsarian) plesiosaur from the Maastrichtian type area (south-east Netherlands) is described and illustrated. Morphological
Externí odkaz:
https://doaj.org/article/3cfeeb3abb55430b80cdbf6fc473a724
Publikováno v:
Netherlands Journal of Geosciences, Vol 103 (2024)
The historically important mosasaur fossil (known as ‘le grand animal fossile des carrières de Maestricht’) has been known as Mosasaurus hoffmanni for almost two centuries now. Recently, it has been proposed to amend the spelling of the species
Externí odkaz:
https://doaj.org/article/dd7462ab23524387ac46d450a06a5da2
Autor:
Jonathan J.W. WALLAARD, René H.B. FRAAIJE, John W.M. JAGT, Adiël A. KLOMPMAKER, Barry W.M. VAN BAKEL
Publikováno v:
Geologija, Vol 63, Iss 1, Pp 93-99 (2020)
For the first time, a paguroid shield is recorded from upper Miocene reefal strata (Koronia Member, Pakhna Formation) that crop out along the northern margin of the Troodos Massif, north of the village of Mitsero, Cyprus. Described here as Pagurist
Externí odkaz:
https://doaj.org/article/a07fa23fa20c4e2fb6f494d3143b9c6f
Publikováno v:
Geologija, Vol 63, Iss 1, Pp 47-56 (2020)
During recent decades, decapod crustacean faunas from middle Danian (lower Paleocene) strata at Faxe (Sjælland, Denmark) have been studied in detail. However, paguroid anomurans have not yet been described formally. Two new species of hermit crab
Externí odkaz:
https://doaj.org/article/1430dd0b52a04031a6e85c6f37d677c7
Publikováno v:
Geologija, Vol 63, Iss 1, Pp 9-18 (2020)
Subsequent to a preliminary report on a handful of paguroid remains from the Tithonian (uppermost Jurassic) to lower Berriasian (Lower Cretaceous) Štramberk Limestone in Moravia (eastern Czech Republic), published in 2013, several field campaigns we
Externí odkaz:
https://doaj.org/article/4178a85849a64b3b84ece46e3a849833
Autor:
Andy S. Gale, John W.M. Jagt
Publikováno v:
European Journal of Taxonomy, Vol 755, Iss 1 (2021)
Fossils assigned to the predominantly deep-sea asteroid family Benthopectinidae Verrill, 1894 are described and their affinities reappraised. Detailed comparative morphology of ambulacrals, adambulacrals and marginal ossicles has revealed that only s
Externí odkaz:
https://doaj.org/article/d407ca739a1145afa90093281120ad7c
Publikováno v:
PeerJ, Vol 8, p e9671 (2020)
A new species of brittle star, Ophiomitrella floorae, is recorded from the lower two meters of the Gronsveld Member (Maastricht Formation), of late Maastrichtian age (c. 66.7 Ma). These relatively fine-grained biocalcarenites reflect shallow-water de
Externí odkaz:
https://doaj.org/article/6f9db9f0e10b4865a0c3f2bdefa37e7b