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Stylonema
Taxonomy
Stylonema was named by Perner (1907) [Sepkoski's age data: S Ldov D Emsi Sepkoski's reference number: 362]. Its type is Loxonema (Stylonema) potens.
It was reranked as Loxonema (Stylonema) by Perner (1907).
It was assigned to Loxonema by Perner (1907); to Loxonematidae by Knight et al. (1960); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Loxonema (Stylonema) by Perner (1907).
It was assigned to Loxonema by Perner (1907); to Loxonematidae by Knight et al. (1960); and to Neotaenioglossa by Sepkoski (2002).
Species
S. absoluta, S. arachne, S. calva, S. commutatum, S. dilatata, S. domesticum, S. domina, S. hennahiana (syn. S. costata, S. duplisulcata, S. tenuireticulata), S. innotatum, S. mater, S. modestum, S. oppositum, S. parvula, S. peramplum, S. placidum, S. potens (syn. S. coalescens), S. rennoni, S. robusta (syn. S. teres), S. solitarium, S. styloideum, S. transiens, S. trochleatum
Synonymy list
Year | Name and author |
---|---|
1907 | Loxonema (Stylonema) Perner pp. 325, 334 |
1907 | Stylonema Perner pp. 325, 334 |
1960 | Stylonema Knight et al. p. 311 |
2002 | Stylonema Sepkoski |
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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. †Stylonema Perner 1907
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†Stylonema absoluta Goldfuss 1844
†Stylonema arachne Perner 1907
†Stylonema calva Dahmer 1925
†Stylonema commutatum Perner 1907
†Stylonema dilatata Spitz 1907
†Stylonema domesticum Perner 1907
†Stylonema domina Perner 1903
†Stylonema hennahiana Sedgwick and Murchison 1840
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Invalid names: Stylonema costata Sandberger and Sandberger 1853 [synonym], Stylonema tenuireticulata Whidborne 1891 [synonym]
†Stylonema innotatum Perner 1907
†Stylonema mater Perner 1907
†Stylonema modestum Perner 1907
†Stylonema oppositum Perner 1907
†Stylonema parvula Frýda and Bandel 1997
†Stylonema peramplum Perner 1907
†Stylonema placidum Perner 1907
†Stylonema rennoni Heidelberger 2001
†Stylonema solitarium Perner 1907
†Stylonema styloideum Perner 1907
†Stylonema transiens Perner 1907
†Stylonema trochleatum Münster 1840
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order | |||||
Reference: Bambach et al. 2007 |
Collections (44 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Telychian | USA (Iowa) | S. sp. (25015) | |
Gorstian | Czech Republic (Hlavni města Praha) | S. arachne, S. commutatum, S. mater, S. placidum, S. domina, Loxonema potens, Loxonema styloideum, Loxonema transiens (104940) | |
Gorstian | Czech Republic (Bohemia) | Loxonema coalescens (106272) | |
Ludlow | USA (California) | S. sp. (229625) | |
Ludlow - Pridoli | USA (California) | S. potens (79807) | |
Ludlow - Pridoli | Austria | Loxonema commutatum (13912) | |
Pridoli | Czech Republic (Praha) | Loxonema domina, Loxonema commutatum, Loxonema oppositum, Loxonema potens, Loxonema solitarium, Loxonema styloideum (155864) | |
Lochkovian | Australia (Victoria) | S. sp. (7196) | |
Lochkovian | Czech Republic | S. solvens (231818) | |
Lochkovian | Australia (New South Wales) | S. sp. (45711 45714 45717 48633 48634) S. sp. A (25707) S. spp., S. sp. (25705 25706) | |
Gedinnine | Kazakhstan (Karagandinskaya Oblast) | S. dilatata (69182 69183 69184 69187 69189 69191 69192 69194) | |
Helderberg - Emsian | Austria | S. sp. (26203) | |
Pragian | Czech Republic | S. parvula (153832) | |
Pragian | Czech Republic (Bohemia) | Loxonema domina, Loxonema domesticum (104794) | |
Late/Upper Emsian | Austria | S. dilatata (26219 26220) S. sp., Loxonema robustum (26224) | |
Late/Upper Emsian | Luxembourg | S. calva (232281 233203) | |
Eifelian | USA (New York) | Loxonema robusta, Loxonema teres (154580) | |
Eifelian | USA (Nevada) | S. sp. (3827) | |
Eifelian | USA (Ohio) | Loxonema robustum (129948 130260) | |
Givetian | United Kingdom (England) | Holopella duplisulcata (154672) Holopella duplisulcata, Holopella tenuireticulata, Holopella costata (130270) Holopella duplisulcata, Loxonema hennahiana (129878) | |
Givetian | Germany (Hessen) | S. rennoni (38353) | |
Givetian | Australia (Queensland) | S. sp. (39870) | |
Famennian | United Kingdom (England) | S. trochleatum (38142 38143) |