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Statements

Subject Item
dbr:Mongolepidida
rdf:type
owl:Thing dbo:Fish dbo:Eukaryote wikidata:Q152 dbo:Species wikidata:Q19088 wikidata:Q729 dbo:Animal
rdfs:label
Mongolepidida
rdfs:comment
The Mongolepidida is an order of primitive sharks that lived during the Late Silurian and Early Devonian periods of Russia and Mongolia, with possible fragmentary remains dating back to the Katian epoch of the Late Ordovician (c.450 Ma). The three known genera are: Elegestolepis, and . They are only known from fragmentary placoid scales, so their appearance is unknown. The oldest of these scales have been dated back to the Ludlow epoch (427.4 Ma to 423 Ma), making the members of the Mongolepidida the oldest sharks known to date.
foaf:name
Mongolepidida
dbp:name
Mongolepidida
dcterms:subject
dbc:Devonian_first_appearances dbc:Silurian_sharks dbc:Elasmobranchii dbc:Prehistoric_sharks dbc:Cartilaginous_fish_orders
dbo:wikiPageID
64856186
dbo:wikiPageRevisionID
1105900509
dbo:wikiPageWikiLink
dbc:Devonian_first_appearances dbr:Silurian dbc:Silurian_sharks dbr:Chordata dbr:Late_Silurian dbr:Shark dbr:Katian dbr:Chondrichthyes dbr:Polymerolepis dbr:Elasmobranchii dbc:Elasmobranchii dbr:Russia dbr:Animalia dbc:Prehistoric_sharks dbr:Early_Devonian dbr:Genus dbr:Mongolepis dbr:Late_Ordovician dbr:Mongolia dbc:Cartilaginous_fish_orders dbr:Order_(taxonomy) dbr:Elegestolepis
owl:sameAs
n13:FRD8M wikidata:Q104848000
dbp:subclassis
dbr:Elasmobranchii
dbp:wikiPageUsesTemplate
dbt:Extinct dbt:Taxobox dbt:Fossil_range dbt:Shark-stub dbt:Short_description dbt:Reflist
dbp:classis
dbr:Chondrichthyes
dbp:fossilRange
Late Silurian-Early Devonian,
dbp:ordo
Mongolepidida
dbp:phylum
dbr:Chordata
dbp:regnum
dbr:Animalia
dbp:subdivision
*Elegestolepis (Karatajute-Talimaa 1973) *Mongolepis (Karatajute-Talimaa et al., 1990) *Polymerolepis (Karatajute-Talimaa, 1968)
dbp:subdivisionRanks
Genera
dbo:abstract
The Mongolepidida is an order of primitive sharks that lived during the Late Silurian and Early Devonian periods of Russia and Mongolia, with possible fragmentary remains dating back to the Katian epoch of the Late Ordovician (c.450 Ma). The three known genera are: Elegestolepis, and . They are only known from fragmentary placoid scales, so their appearance is unknown. The oldest of these scales have been dated back to the Ludlow epoch (427.4 Ma to 423 Ma), making the members of the Mongolepidida the oldest sharks known to date. Although the placoid scales of the Mongolepidida are accepted to be those of sharks, subtle differences in the scales suggest that they may have been quite different in appearance to modern sharks. It is not known what they looked like due to the fragmentary nature of the known remains.
dbp:ordoAuthority
Karatajute-Talimaa et al., 1990
prov:wasDerivedFrom
wikipedia-en:Mongolepidida?oldid=1105900509&ns=0
dbo:wikiPageLength
4363
dbo:class
dbr:Elasmobranchii dbr:Chondrichthyes
dbo:kingdom
dbr:Animalia
dbo:phylum
dbr:Chordata
foaf:isPrimaryTopicOf
wikipedia-en:Mongolepidida