Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Balognathoidea
Taxonomy
Balognathoidea was named by Hass (1959).
It was assigned to Prioniodontida by Stouge and Bagnoli (1999).
It was assigned to Prioniodontida by Stouge and Bagnoli (1999).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1959 | Balognathoidea Hass |
1999 | Balognathoidea Stouge and Bagnoli p. 152 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Superfm. †Balognathoidea Hass 1959
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Fm. †Pygodontidae Bergström 1981
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G. †Pygodus Lamont and Lindström 1957
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†Pygodus serra Hadding 1913
Invalid names: Haddingodus Sweet and Bergström 1962 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Aberhan 1992 |
Age range: base of the Early/Lower Ordovician to the top of the Longvillian or 485.40000 to 455.00000 Ma
Collections (28 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Ordovician | Canada (British Columbia) | Pygodus protoanserinus (177772) | |
Middle Ordovician | Canada (British Columbia) | Pygodus anserinus (177787) | |
Chazyan | USA (Tennessee) | Pygodus sp. (308) | |
Whiterockian | USA (Nevada) | Pygodus serra (210656 210657 210658 210660) | |
Llanvirn | Canada (Northwest Territories) | Pygodus sp. (103361) | |
Darriwilian | China (Tibet) | Pygodus serra (186221) | |
Darriwilian | Thailand | Pygodus anserinus (142389) | |
Early/Lower Llandeilo | China (Hubei) | Pygodus sp. (4711) | |
Lasnamagi | Sweden (Jämtland) | Pygodus serra (210655) | |
Lasnamagi | Estonia | Pygodus serra (210664 210675) | |
Lasnamagi | Lithuania | Pygodus serra (210665) | |
Middle Llandeilo - Late/Upper Llandeilo | China (Hubei) | Pygodus sp. (4710) | |
Sandbian | Norway | Pygodus anserinus (203616 203617) | |
Sandbian | China (Zhejiang) | Pygodus anserinus (203714) | |
Sandbian | China | Pygodus anserinus (203614 203615) | |
Caradoc | Argentina | Pygodus anserinus (8776) | |
Caradoc | Thailand | Pygodus anserinus (142390) | |
Late/Upper Ordovician | Canada (British Columbia) | Pygodus anserinus (177795 177796 177797 177798) | |
Longvillian | China (JiangSu) | Pygodus sp., Haddingodus sp. (7948) |