The Givetian is one of two faunal stages in the Middle Devonian Period. It lasted from 387.7 million years ago to 382.7 million years ago. It was preceded...

(Atopophacops) fujiwara Sp. nov Valid Stocker et al. Devonian (probably Givetian) Naidaijin Formation  Japan Trephina Gen. et sp. nov Valid Smith, Paterson...

Hexagonaria percarinata Temporal range: Givetian PreꞒ Ꞓ O S D C P T J K Pg N ↓ Unpolished Petoskey stone with cm scale Scientific classification Domain:...

extinction event that occurred about 386 million years ago during the Givetian faunal stage of the Middle Devonian geologic period in the Paleozoic era...

[ˌhɑːɾɑːdʒɪkɑːˈdektes]) (meaning "Harajica biter") is a genus of stem-tetrapod from the Givetian to Frasnian Amadeus Basin in Northern Territory, Australia. The type and...

comprised two subdivisions: first the Eifelian, which then gave way to the Givetian 387.7 Ma. During this time the jawless agnathan fishes began to decline...

range is a western extension of the Eifel; both were raised during the Givetian age of the Devonian (382.7 to 387.7 million years ago), as were several...

the Eifelian. The phacopids returned to North America during the early Givetian with the emigration of Eldredgeops species from Morocco. The species included...

diverse epibionts: dominance and syn vivo encrustation in a Middle Devonian (Givetian) soft-bottom habitat of the Holy Cross Mountains, Poland". Palaeogeography...

placoderms and ostracoderms. 372.2 ± 1.6 * Frasnian 382.7 ± 1.6 * Middle Givetian 387.7 ± 0.8 * Eifelian 393.3 ± 1.2 * Lower/Early Emsian 407.6 ± 2.6 * Pragian...

estimates ranging from 500,000 to 25 million years, extending from the mid-Givetian to the end-Famennian. Some consider the extinction to be as many as seven...

late Pragian, after 409.1 mya) into Taghanic event during upper middle Givetian (between 385 and 384 mya), existing for approximately 25 million years...

Sedimentation and stratigraphic architecture of a Middle Devonian (late Givetian) transgressive-regressive carbonate-evaporite cycle, Coralville Formation...

Telychian Sheinwoodian Homerian Gorstian Ludfordian Lochkovian Pragian Emsian Eifelian Givetian Frasnian Famennian Axis scale: millions of years ago....

(1982) did not initially consider the Late Devonian extinction interval (Givetian, Frasnian, and Famennian stages) to be statistically significant. Regardless...

The description in 2004 of the proto-seed Runcaria heinzelinii in the Givetian of Belgium is an indication of that ancient origin of seed-plants. As with...

the type and youngest species, Microbrachius dicki, is known from upper Givetian freshwater strata of Scotland and Estonia. When Microbrachius was regarded...

Uraraneida Temporal range: Givetian to Kungurian PreꞒ Ꞓ O S D C P T J K Pg N Artist's reconstruction of Attercopus Scientific classification Domain: Eukaryota...

Lower Devonian Late Emsian Stage (393.3 Ma) to the Middle Devonian Upper Givetian Stage (382.7 Ma). They are characterized by having large heads with short...

time to the liverworts were announced, Metzgeriothallus sharonae from the Givetian (Middle Devonian) of New York, United States. However, in 2010, five different...

The Middle Devonian epoch is subdivided into two stages: Eifelian and Givetian. In the middle Devonian the armored jawless fish known as ostracoderms...

Blaauwen & Giles, 2021 - Givetian of Spitsbergen, Svalbard †C. trailli Agassiz, 1835 (type species) - Middle Devonian (Eifelian & Givetian) of Scotland †C. schultzei...

slabs) and numerous other fragments (Berry, 2000) collected from middle-Givetian strata from the lower member of the Campo Chico Formation (Casas et al...

elasmobranch, Phoebodus, has its earliest records in the Middle Devonian (late Givetian), around 383 million years ago. Several important groups of total group...

scientific and public interest in the location. The fossils are dated to the Givetian (387.2 - 382.7 million years ago) when the Western New York Region was...

Plagiostomoceras sp. 1.1 m (estimate) Klug et al. (2015:270) From the Givetian of Onondaga, New York. Shell volume estimated at 0.0052 litres. Endoceras...

period, approximately equivalent to the whole of the Eifelian and early Givetian, saw the development of a large lake, that covered most of the basin at...

Mississippian Přídolí Early Mid Late Early M Lochkovian Pragian Emsian Eifelian Givetian Frasnian Famennian           Subdivision of the Devonian according to the...

fusiforme F. goldfussi (Lecompte, 1939), from the Emsian, Eifelian and Givetian of the Holy Cross Mountains, is known to be parasitized by Chaetosalpinx...

appeared during early Givetian, includes the ancestor of Cyrtospirifer. Cyrtospirifer first occurs in western Europe in the Late Givetian. Tenticospirifer...