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Monotypic taxon:
Family †
Ceraspidae
Woodward, 1891, nom. illeg.
(fish)
Taxa
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Hierarchy
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Entity:
[†Heterostraci] (Order) - heterostracans
..[†Amphiaspidae] (Family)
..[†Astraspidae] (Family)
..[†Corvaspidae] (Family)
..[†Cyathaspidae] (Family)
..[†Drepanaspidae] (Family)
..†Palaeodus (Genus)
..[†Pteraspidae] (Family)
..[†Ceraspidae] (Family)
....[†Ceraspis] (Genus)
Authorship
Original name, rank & spelling
:
Woodward, 1891: 233.
Attributes
Type genus: junior homonym (nom.[: typ.] illeg.) [ICZN, 1999: Art. 39]
Ref:
R. van der Laan, 2018.
Eur. J. Taxon.
466
: 28 ("type genus preoccupied ...; invalid, Art. 39").
Types
Type
:
†
Ceraspis
(Genus)
Schlüter, 1887, nom. illeg.
Ref:
R. van der Laan, 2018
: 28.
Synonyms
In
:
†
Pterichthyodidae
(Family)
Stensiö, 1948
Ref:
R. van der Laan, 2018
: 28.
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Last updated:
28 Aug 2026