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...

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

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...

(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:...

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

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

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...

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

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

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...

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...

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...

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

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

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

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

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...

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...

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...

Attercopus Temporal range: Givetian PreꞒ Ꞓ O S D C P T J K Pg N ↓ Speculative reconstruction Scientific classification Domain: Eukaryota Kingdom: Animalia...

the better known of the two. The species lived in estuaries during the Givetian epoch of the Middle Devonian, 390 million years ago in what is now the...

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...

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

Cowralepis is an extinct genus of phyllolepid placoderm of Givetian Cowra, New South Wales, and several juveniles of various stages of growth have also...

It is known from cuticle fragments of nymphs found in the mid-Devonian (Givetian–Eifelian) Panther Mountain Formation of New York State. Dracochela signifies...

Forest J.; Baumiller, Tomasz K. (2003). "Infestation of Middle Devonian (Givetian) camerate crinoids by platyceratid gastropods and its implications for...

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

Spitzbergen, Svalbard, Norway. It preserves fossils dating back to the Givetian stage of the Devonian period. It was originally known as the "Wijdefjorden...