Anaspida
Anaspida Temporal range:
Late Devonian | |
---|---|
Cowielepis | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Superclass: | †Anaspidomorphi |
Class: | †Anaspida Traquair , 1899
|
Type species | |
† Birkenia elegans Traquair 1898
| |
Orders | |
| |
Synonyms | |
|
Anaspida ("shieldless ones") is an extinct group of
Anatomy
Compared to many other
Taxonomy
Now that
Some recent studies have suggested that anaspids are stem-
A newer taxonomy based on the work of Mikko's Phylogeny Archive,[11] Nelson, Grande and Wilson 2016[12] and van der Laan 2018.[13]
- Class †Anaspida Janvier 1996 non Williston 1917
- Order †EndeiolepidiformesBerg 1940
- Family †EndeiolepididaeStensiö 1939 corrig.
- Genus †Endeiolepis Stensiö 1939
- Family †
- Order †Birkeniiformes Berg 1940
- Genus †Cowielepis Blom 2008
- Genus †Hoburgilepis Blom, Märss & Miller 2002
- Genus †Kerreralepis Blom 2012
- Genus †Maurylepis Blom, Märss & Miller 2002
- Genus †Rytidolepis Pander 1856
- Genus †Schidiosteus Pander 1856
- Genus †Silmalepis Blom, Märss & Miller 2002
- Genus †Vesikulepis Blom, Märss & Miller 2002
- Family †PharyngolepididaeKiær 1924 corrig.
- Genus †Pharyngolepis Kiaer 1911
- Family †PterygolepididaeObručhev 1964 corrig.
- Genus †Pterygolepis Cossmann 1920 [Pterolepis Kiaer 1911 non Rambur 1838 non De Candolle ex Miquel 1840; Pterolepidops Fowler 1947]
- Family †RhyncholepididaeKiær 1924 corrig.
- Genus †Rhyncholepis Kiær 1911 non Miquel 1843 non Nuttall 1841
- Family †Tahulalepididae Blom, Märss & Miller 2002
- Genus †Tahulalepis Blom, Märss & Miller 2002
- Genus †Trimpleylepis Miller, Märss & Blom 2004
- Family †LasaniidaeGoodrich 1909
- Genus †Lasanius Traquair 1898
- Family †RamsaasalepididaeBlom, Märss & Miller 2003
- Genus †Ramsaasalepis Blom, Märss & Miller 2003
- Family †Birkeniidae Traquair 1899
- Genus ?†Vilkitskilepis Märss 2002
- Genus †Ctenopleuron Matthew 1907
- Genus †Saarolepis Robertson 1945 [Anaspis Robertson 1941 non Geoffroy 1762 non Thomson 1893]
- Genus †Birkenia Traquair 1898
- Family †Septentrioniidae Blom, Märss & Miller 2002
- Genus †Liivilepis Blom, Märss & Miller 2002
- Genus †Manbrookia Blom, Märss & Miller 2002
- Genus †Ruhnulepis Blom, Märss & Miller 2002
- Genus †Spokoinolepis Blom, Märss & Miller 2002
- Genus †Septentrionia Blom, Märss & Miller 2002
- Order †
Notes
- ^ a b Janvier, Philippe (1997) Anaspida The Tree of Life Web Project.
- ISBN 0-415-23370-4.
- ISBN 0-521-32271-5.
- PMC 4810860.
- ^ ISSN 0031-0239.
- ISBN 978-0-19-852646-9.
- ^ Sansom, Robert S., et al. "Taphonomy and affinity of an enigmatic Silurian vertebrate, Jamoytius kerwoodi White." Palaeontology 53.6 (2010): 1393-1409.
- ^ a b Blom, Henning. "New birkeniid anaspid from the Lower Devonian of Scotland and its phylogenetic implications." Palaeontology 55.3 (2012): 641-652.
- ^ a b Blom, Henning, T. Märss, and C. G. Miller. "Silurian and earliest Devonian birkeniid anaspids from the Northern Hemisphere." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 92.03 (2001): 263-323.
- ^ Blom, Henning. "A new anaspid fish from the Middle Silurian Cowie Harbour fish bed of Stonehaven, Scotland." Journal of Vertebrate Paleontology 28.3 (2008): 594-600.
- ^ Haaramo, Mikko (2003). "†Anaspida – anaspids". In Mikko's Phylogeny Archive. Retrieved November 25, 2018.
- ISBN 9781118342336.
- ^ van der Laan, Richard (2018). "Family-group names of fossil fishes".
{{cite journal}}
: Cite journal requires|journal=
(help)
External links
- "The Anaspida - unarmoured "ostracoderms"". Palaeos: Life Through Deep Time. Retrieved 2012-11-24.
- Monroe M. H. "Anaspida "no shield"". Australia: The Land Where Time Began. Retrieved 2012-11-24.