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Kossmatia
Taxonomy
Kossmatia was named by Uhlig (1907) [Sepkoski's age data: J Kimm J Tith-u]. It is not extant.
It was synonymized subjectively with Romaniceras by Chancellor et al. (1994).
It was assigned to Berriasellinae by Helmstaedt (1969); to Ataxioceratinae by Arkell et al. (1957) and Imlay and Jones (1970); to Berriasellinae by Verma and Westermann (1973); to Ataxioceratinae by Myczynski (1989); to Ammonoidea by Sepkoski (2002); and to Berriasellidae by Cantu-Chapa (2006).
It was synonymized subjectively with Romaniceras by Chancellor et al. (1994).
It was assigned to Berriasellinae by Helmstaedt (1969); to Ataxioceratinae by Arkell et al. (1957) and Imlay and Jones (1970); to Berriasellinae by Verma and Westermann (1973); to Ataxioceratinae by Myczynski (1989); to Ammonoidea by Sepkoski (2002); and to Berriasellidae by Cantu-Chapa (2006).
Species
K. alamitosensis, K. bifurcata (syn. Hoplites mexicanus), K. dilleri, K. exceptionalis (syn. Rhacophyllites alamitosensis, Rhacophyllites disputabile), K. flexicostata (syn. K. interrupta, Perisphinctes santarosanus), K. kingi, K. kleinsorgensis, K. purisima, K. rancheriasensis, K. tehamaensis, K. varicostata, K. victoris (syn. Perisphinctes burkarti), K. viterboensis, K. zacatecana (syn. K. pectinata)
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1907 | Kossmatia Uhlig |
| 1945 | Kossmatia kleinsorgensis Anderson p. 982 figs. Plate 2, figure 3 |
| 1957 | Kossmatia Arkell et al. p. L323 |
| 1969 | Kossmatia Helmstaedt p. 77 |
| 1970 | Kossmatia Imlay and Jones p. B3 |
| 1970 | Kossmatia kleinsorgensis Imlay and Jones pp. B31 - B32 figs. Plate 3, figures 3, 4 |
| 1973 | Kossmatia Verma and Westermann p. 202 |
| 1989 | Kossmatia Myczynski p. 93 |
| 2002 | Kossmatia Sepkoski |
| 2006 | Kossmatia Cantu-Chapa |
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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. †Kossmatia Uhlig 1907
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†Kossmatia alamitosensis Aguilera 1895
†Kossmatia dilleri Stanton 1895
†Kossmatia exceptionalis Aguilera 1895
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Invalid names: Rhacophyllites alamitosensis Aguilera 1895 [synonym], Rhacophyllites disputabile Aguilera 1895 [synonym]
†Kossmatia flexicostata Aguilera 1895
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Invalid names: Kossmatia interrupta Burckhardt 1912 [synonym], Perisphinctes santarosanus Burckhardt 1906 [synonym]
†Kossmatia kingi Imlay 1943
†Kossmatia purisima Verma and Westermann 1973
†Kossmatia rancheriasensis Imlay 1943
†Kossmatia tehamaensis Anderson 1945
†Kossmatia varicostata Imlay 1943
†Kossmatia victoris Burckhardt 1906
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Invalid names: Perisphinctes burkarti Burckhardt 1906 [synonym]
†Kossmatia viterboensis Haas 1960
†Kossmatia zacatecana Burckhardt 1912
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Invalid names: Kossmatia pectinata Burckhardt 1912 [synonym]
Invalid names: Kossmatia kleinsorgensis Anderson 1945 [nomen dubium]
Diagnosis
No diagnoses are available