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Spinatrypa
Taxonomy
Spinatrypa was named by Stainbrook (1951). It is the type genus of Spinatrypinae.
It was assigned to Atrypinae by Bassett and Cocks (1974) and Jones (1982); to Spinatrypinae by Savage and Baxter (1995) and Williams et al. (2002); and to Atrypida by Sepkoski (2002).
It was assigned to Atrypinae by Bassett and Cocks (1974) and Jones (1982); to Spinatrypinae by Savage and Baxter (1995) and Williams et al. (2002); and to Atrypida by Sepkoski (2002).
Species
Species lacking formal opinion data
S. albertensis, S. andersonensis, S. aspera, S. asperoides, S. augusticostata, S. borealis, S. comitata, S. costata, S. dorsata, S. echinocostata, S. ehlersi, S. explanata, S. fimbriata, S. longispina, S. nebulosa, S. ninghsiangensis, S. orthoclina, S. pratorum, S. rejensis, S. semiorbis, S. silvae, S. soetenica, S. tribulosa, S. trulla, S. tubaecostata, S. tumuli
Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Spinatrypa Stainbrook |
| 1974 | Spinatrypa Bassett and Cocks |
| 1982 | Spinatrypa Jones p. 1395 |
| 1995 | Spinatrypa Savage and Baxter p. 1041 |
| 2002 | Spinatrypa Sepkoski |
| 2002 | Spinatrypa Williams et al. p. 1406 |
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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.
G. †Spinatrypa Stainbrook 1951
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†Spinatrypa perflabellata Talent 1963
†Spinatrypa spinosa Hall 1843
†Spinatrypa undosa Talent 1963
Diagnosis
No diagnoses are available