- The
Lochkovian is one of
three faunal stages in the
Early Devonian Epoch. It
lasted from 419.2 ± 3.2
million years ago to 410.8 ± 2.8
million years ago...
-
dates its
occurrence based on
zircon data
analysis as the
Early Devonian (
Lochkovian).
Although the 2023
study confirmed the age
identification of the 2004...
-
Lungmenshanaspis is an
extinct genus of
galeaspid vertebrates. It
lived during the
Lochkovian stage in Sichuan, China.
Lungmenshanaspis is 15 cm (5.91 in.) in length...
- to
Emsian epoch of Guangxi; and H. yueya, the type species, from the
Lochkovian epoch of Yunnan. The name of the
genus is
derived from the
Chinese character...
-
lived from the
Lochkovian to
Eifelian epochs of the
Devonian period in what is now
Brazil (Eifelian
Maecuru Formation),
Britain (
Lochkovian Ditton Group)...
- Ludlow), or
Early Devonian (
Lochkovian). It was
possibly a
nectonic filter, of
active locomotion, due to its physiognomy.
Lochkovian of
United Kingdom (Scotland)...
-
Early Ludlow from the
Mackenzie Mountains in Canada, X.
minutus from
Lochkovian of
Spitsbergen in Norway, and X.
grandis from
Siegenian of Spitsbergen...
- The
Early Devonian lasted from 419.62 to 393.47 Ma. It
began with the
Lochkovian Stage from 419.62 to 413.02 Ma,
which was
followed by the
Pragian from...
-
Brontoscorpio anglicus, were
discovered in the St. Maughan's Formation,
Lochkovian-aged (previously also
considered as late Silurian)
sandstone from Trimpley...
- 47 ± 0.99 * Lower/Early
Emsian 410.62 ± 1.95 *
Pragian 413.02 ± 1.91 *
Lochkovian 419.62 ± 1.36 *
Silurian Pridoli Ozone layer thickens.
First vascular...
