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Isculitoides
Taxonomy
Isculitoides was named by Spath (1930) [Sepkoski's age data: Tr Olen-u Sepkoski's reference number: 302]. It is not extant. Its type is Isculites originis.
It was assigned to Paranannitidae by Spath (1934), Kummel (1969), Tozer (1981) and Tozer (1994); to Ceratitida by Sepkoski (2002); and to Paragoceratidae by Guex et al. (2010).
It was assigned to Paranannitidae by Spath (1934), Kummel (1969), Tozer (1981) and Tozer (1994); to Ceratitida by Sepkoski (2002); and to Paragoceratidae by Guex et al. (2010).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
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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. †Isculitoides Spath 1930
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†Isculitoides ellipticus Chao 1959
†Isculitoides minor Tozer 1965
†Isculitoides originis Arthaber 1911
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Invalid names: Isculites antiglobulus Renz and Renz 1948 [synonym], Isculites globulus Renz and Renz 1948 [synonym], Isculites globulusantiglobulus Renz and Renz 1948 [synonym], Isculites globulusoriginis Renz and Renz 1948 [synonym]
†Isculitoides suboviformis Kiparisova and Krishtofovich 1954
†Isculitoides wasserbergi Kummel 1969
†Isculitoides ziyunensis Wang 1978
Invalid names: Isculites Arthaber 1911 [replaced]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 28 | 9.04 | 7.50 | 11.1 | 9.05 | 1.80 | |
| shell diameter | 28 | 31.9 | 15.7 | 48.1 | 34.2 | 9.09 | |
| shell inflation | 28 | 0.819 | 0.100 | 3.00 | 1.25 | 1.21 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Olenekian or 251.20000 to 247.20000 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Spathian | Russian Federation (Primorye) | I. suboviformis (47282) | |
| Spathian | Afghanistan (Pakhtia) | I. originis (111023) | |
| Spathian | Canada (British Columbia) | I. minor (105311 105317 105321 105326) | |
| Spathian | Greece | Isculites originis, Isculites globulus, Isculites antiglobulus, Isculites globulusoriginis, Isculites globulusantiglobulus (112607 112609) Isculites originis, Isculites globulusoriginis, Isculites globulusantiglobulus (112608) | |
| Spathian | China (Qinghai) | I. originis (103161) | |
| Spathian | Indonesia | I. originis (214984) | |
| Spathian | USA (Nevada) | I. wasserbergi (213026) | |
| Spathian | USA (Idaho) | I. originis (109419) | |
| Spathian | Japan | I. originis (186960) | |
| Spathian | Albania | I. originis (97000) | |
| Spathian | China (Guizhou) | I. minor, I. ellipticus, I. ziyunensis (213532) | |
| Spathian | China (Gunagxi) | I. sp. (44003) | |
| Spathian | China (Guangxi) | I. originsis, I. ellipticus (44005) | |
| Olenekian | Iran (Isfahan) | I. seyedemamii (211340) | |
| Olenekian | Greece | I. originis (73186) | |
| Olenekian | Indonesia | I. originis (214983) |