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Extinct genus of jawless fishes
fishes, Pteraspis had a protective armored plating covering the front of its body, and no fins other than a lobed tail. Despite this, Pteraspis had two
Pteraspis
Extinct genus of jawless fish
Scaphaspis was deemed synonymous with Pteraspis, and Arthur Smith Woodward reassigned these fossils under the name Pteraspis nathorsti. Johan Aschehoug Kiær
Doryaspis
Genus of jawless fishes
Rhinopteraspis is an extinct genus of pteraspidid heterostracan agnathan. "Rhinopteraspis cornubica (McCoy), with notes on the classification and evolution
Rhinopteraspis
Genus of extinct jawless fish
were portions of what would eventually be described as the heterostracan Pteraspis rostratus. C. lyelli, named after Sir Charles Lyell, would be left to
Cephalaspis
Extinct genus of jawless fishes
Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae
Sacabambaspis
Index of articles associated with the same name
Pteraspidomorphs (Pteraspis shown) are prehistoric jawless fish characterized by their massive dermal head armour having large, median, ventral and dorsal
Plate_(anatomy)
Extinct genus of jawless fishes
by Dr. Errol Ivor White as one of five form-variants of Pteraspis rostrata, i.e., "Pteraspis rostrata var. waynesis. In 1984, Alain Blieck moved var.
Errivaspis
Extinct order of jawless fishes
the stereotypical, torpedo-shaped pteraspidids, such as the type genus, Pteraspis, and its close relatives Errivaspis and Rhinopteraspis, that are popularly
Pteraspidiformes
Extinct genus of jawless fishes
Pteraspidiformes, is a rostral plate though it is much shorter than in Pteraspis. Along with this, the plate is much broader and is almost semicircular
Tuberculaspis
Extinct family of jawless fishes
the stereotypical, torpedo-shaped pteraspidids, such as the type genus, Pteraspis, and its close relatives Errivaspis and Rhinopteraspis, that are popularly
Pteraspididae
Paraphyletic infraphylum of fish
belonging to Cyclostomi Life reconstruction of extinct agnathan genus, Pteraspis (Pteraspidomorphi) Scientific classification Kingdom: Animalia Phylum:
Agnatha
Extinct genus of jawless fishes
opening of the mouth is lined with very fine denticles, similar to those of Pteraspis. These denticles, that would continue up into the inner margins of the
Drepanaspis
Extinct genus of jawless fishes
marine strata of the Lost Burro Formation. P. snowi strongly resembles Pteraspis, though while it was originally described as a member of the same family
Panamintaspis
Extinct genus of Pteraspidomorph fish
Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae
Arandaspis
Genus of jawless fishes
Denison later revised his findings and placed Protaspis priscillae into Pteraspis in 1970. In 1984, Alain Blieck further revised P. priscillae's classification
Blieckaspis
Extinct order of jawless fishes
Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae
Traquairaspidiformes
Extinct subclass of jawless fishes
Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae
Arandaspida
Extinct genus of jawless fishes
Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae
Astraspis
Extinct genus of jawless fishes
Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae
Weigeltaspis
Extinct suborder of jawless fishes
vertebrates. It contains the more derived taxa within Pteraspidiformes, such as Pteraspis and Errivaspis, though, some protopteraspidids, such as Doryaspis and
Pteraspidoidei
Extinct subclass of jawless fishes
Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae
Heterostraci
Extinct class of jawless fishes
range: Early Ordovician to Late Devonian PreꞒ Ꞓ O S D C P T J K Pg N Pteraspis Scientific classification Kingdom: Animalia Phylum: Chordata Infraphylum:
Pteraspidomorpha
Extinct genus of jawless fishes
Subclass: †Heterostraci Order: †Pteraspidiformes Family: †Protaspididae Genus: †Protaspis Bryant, 1933 Type species Pteraspis bucheri (Bryant, 1932)
Protaspis
Genus of placoderm fishes
0.CO;2. ISSN 0272-4634. JSTOR 30126298. "Specimen of the Week 258 : Pteraspis models | UCL Museums & Collections Blog". blogs.ucl.ac.uk. Retrieved 2019-06-25
Pageauaspis
Geological formation in Germany
Drepanaspis, notable for its upwards-facing mouth, and the streamlined Pteraspis. Spines from acanthodii spiny sharks and a single sarcopterygian lobe-fin
Hunsrück_Slate
1962 classification system
†Cephalaspidomorphi (e.g., †Cephalaspis) Class 3. †Pteraspidomorphi (e.g., †Pteraspis) Class 4. †Anaspida (e.g., †Birkenia, †Jamoytius) Superclass 2. Gnathostomata
Taxonomy of the vertebrates (Young, 1962)
Taxonomy_of_the_vertebrates_(Young,_1962)
Geologic formation in Svalbard, Norway
Devonian vertebrates of Spitsbergen. X, Two new species of the genus Pteraspis from the Wood Bay series in Spitsbergen". Skrifter – via Norsk Polarinstitutt
Wood_Bay_Formation
†Porophoraspis †Praetrilogania †Procephalaspis †Protaspis †Psephaspis †Pteraspis †Ptomaspis †Pycnaspis †Pycnosteus Contents: A B C D E F G H I J K L M
List of prehistoric jawless fish genera
List_of_prehistoric_jawless_fish_genera
Extinct superfamily of jawless fishes
Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae
Hibernaspidoidei
Extinct genus of jawless fishes
Family: †Cyathaspididae Genus: †Cyathaspis Lankester, 1865 Type species Pteraspis banksii Huxley and Salter, 1856 Species Cyathaspis acadica (Matthew 1886)
Cyathaspis
Extinct genus of Pteraspidomorph fish
Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae
Apedolepis
Extinct family of jawless fishes
Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae
Protopteraspididae
PTERASPIS
PTERASPIS
PTERASPIS
PTERASPIS
Boy/Male
Greek
Order.
Girl/Female
Tamil
Sunandini | ஸà¯à®¨à®‚திநீ
Happy, Very pleasing
Girl/Female
Indian, Sanskrit
Excellent Intelligence
Surname or Lastname
English
English : occupational name for someone who looked after asses and horses, from Middle English colt ‘young ass’, later also ‘young horse’, ‘colt’ + man.
Boy/Male
Hindu
Responsibilities, Duty
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Tamil
Divaym | தீவாயà¯à®®
Divine, Spiritual, Superhuman, Unique, Pure
Girl/Female
Hindu, Indian
Luck
Boy/Male
Arabic, Hindu, Indian, Kannada, Malayalam, Marathi, Muslim, Telugu
Deer
Boy/Male
Hindu
Lord Murugan
Girl/Female
Indian
Perception
PTERASPIS
PTERASPIS
PTERASPIS
PTERASPIS
PTERASPIS