Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Calyptaulax"'
Autor:
Jesse R. Carlucci, Gabriel Jacobs
Publikováno v:
Journal of Paleontology. 93:1105-1125
Major transitions in trilobite ontogeny have historically been defined based on the number and distribution of trunk segments, and articulation between the trunk and cephalon. This study documents additional morphological change across the meraspid-h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c48846af5d1fe18484c3faef10d4df5
https://doi.org/10.1017/jpa.2019.38
https://doi.org/10.1017/jpa.2019.38
Autor:
Frederick C. Shaw
Publikováno v:
Journal of Paleontology. 88:545-555
The Pratt Ferry beds are a three meter thick bioclastic carbonate unit containing the Pygodus serrus–P. anserinus conodont zone boundary and lying just below the Nemagraptus gracilis graptolite zone at a single locality in Alabama. Telephina Marek
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81352809a144c1e8880d75fe8a8e161b
https://doi.org/10.1666/12-137
https://doi.org/10.1666/12-137
Autor:
Thomas E. Bolton, Frederick C. Shaw
Publikováno v:
Journal of Paleontology. 85:406-441
The Romaine Formation of the Mingan Islands, Québec, contains a limited trilobite fauna of five genera (Bolbocephalus, Peltabellia, Petigurus, Strigigenalis, Strotactinus) with Lower Ordovician Ibexian (Floian) affinity, succeeded by two genera (Aci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b88246bd7aa59ba651637a0a584d974
https://doi.org/10.1666/10-062.1
https://doi.org/10.1666/10-062.1
Autor:
Gabriel Jacobs, Jesse R. Carlucci
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::243f3c9980bf6af5193e76a2965489b8
https://doi.org/10.1130/abs/2016am-287945
https://doi.org/10.1130/abs/2016am-287945
Autor:
Alan W. Owen, Matthew A. Parkes
Publikováno v:
Palaeontology. 43:219-269
The Burrellian trilobite faunas of the Leinster terrane comprise at least 31 species from a spectrum of faunal associations. Strong faunal links with the Anglo-Welsh area confirm the likely close proximity of these parts of Avalonia during the mid Ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::373a82c6bb1f57cc0762d99beb917059
https://doi.org/10.1111/1475-4983.00125
https://doi.org/10.1111/1475-4983.00125
Autor:
R. P. Tripp, Euan N. K. Clarkson
Publikováno v:
Transactions of the Royal Society of Edinburgh: Earth Sciences. 72:287-294
Calyptaulax brongniartii (Portlock) from the Caradocian Bardahessiagh Formation, Pomeroy, Northern Ireland is redescribed. Equivalent material from Scottish horizons (Balclatchie and Ardwell groups) is regarded as belonging to separate populations. C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50c33b9f96eb00290965d1badbeaf947
https://doi.org/10.1017/s0263593300010063
https://doi.org/10.1017/s0263593300010063