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Tristichopteridae
Discussion
NOT 1889 as it is cited 1887
Taxonomy
Tristichopteridae was named by Cope (1887).
It was assigned to Rhipidistia by Cope (1887); to Sarcopterygii by Johanson and Ahlberg (2001); to Choanata by Schultze and Reed (2012); to Osteolepidiformes by Nelson et al. (2016); and to Osteolepiformes by Clement et al. (2009) and Daeschler and Downs (2018).
It was assigned to Rhipidistia by Cope (1887); to Sarcopterygii by Johanson and Ahlberg (2001); to Choanata by Schultze and Reed (2012); to Osteolepidiformes by Nelson et al. (2016); and to Osteolepiformes by Clement et al. (2009) and Daeschler and Downs (2018).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1887 | Tristichopteridae Cope |
2001 | Tristichopteridae Johanson and Ahlberg |
2009 | Tristichopteridae Clement et al. |
2012 | Tristichopteridae Schultze and Reed |
2016 | Tristichopteridae Nelson et al. p. 110 |
2018 | Tristichopteridae Daeschler and Downs p. 3 |
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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.
Fm. †Tristichopteridae Cope 1887
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G. †Eusthenodon Jarvik 1952
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†Eusthenodon gavini Johanson and Ritchie 2000
†Eusthenodon wangsjoi Jarvik 1952
Diagnosis
Reference | Diagnosis | |
---|---|---|
E. B. Daeschler and J. P. Downs 2018 | Osteolepiform sarcopterygian fishes with postspiracular bone present, vomer with long caudal process clasping the parasphe- noid, circular scales with a median boss, and an elongate body with trifurcate tail (Ahlberg and Johanson, 1997). |