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Podozamites
Taxonomy
Podozamites was named by Braun (1843). It is not extant.
It was assigned to Cycadaceae by Berry (1914), Knowlton (1919); to Coniferales by Jain and Delevoryas (1967), Lakhanpal et al. (1976), Kimura and Kim (1989), Chandra and Tewari (1991); to Coniferophyta by Dobruskina (1995); and to Podocarpaceae by Dietl and Schweigert (2011).
It was assigned to Cycadaceae by Berry (1914), Knowlton (1919); to Coniferales by Jain and Delevoryas (1967), Lakhanpal et al. (1976), Kimura and Kim (1989), Chandra and Tewari (1991); to Coniferophyta by Dobruskina (1995); and to Podocarpaceae by Dietl and Schweigert (2011).
Species
P. acuminatus, P. acutifolius (syn. Nageiopsis acuminata), P. agardhianus, P. carolinensis, P. distans, P. distantinervis (syn. P. pedicellatus), P. emmonsii (syn. P. lanceolatus), P. formosus, P. grandifolius, P. haydenii, P. inaequilateralis (syn. Nageiopsis montanensis), P. knowltoni (syn. P. angustifolius), P. lanceolatus (syn. P. eichwaldi), P. longifolius, P. marginatus, P. mucronatus, P. newberryi (syn. P. nervosa), P. oblongus, P. pachynervis, P. pachyphyllus, P. pinnatus, P. proximans, P. pulchellus, P. schenki, P. stenopus, P. subfalcatus (syn. Zamites ovalis), P. tenuinervis, P. tenuistriatus
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1843 | Podozamites Braun |
| 1914 | Podozamites Berry p. 16 |
| 1919 | Podozamites Knowlton |
| 1967 | Podozamites Jain and Delevoryas |
| 1976 | Podozamites Lakhanpal et al. |
| 1989 | Podozamites Kimura and Kim |
| 1991 | Podozamites Chandra and Tewari |
| 1995 | Podozamites Dobruskina |
| 2011 | Podozamites Dietl and Schweigert |
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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. †Podozamites Braun 1843
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†Podozamites acuminatus Hollick 1895
†Podozamites acutifolius Fontaine 1889
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Invalid names: Nageiopsis acuminata Fontaine 1889 [synonym]
†Podozamites agardhianus Nathorst 1878
†Podozamites carolinensis Fontaine 1900
†Podozamites distans Presl 1838
†Podozamites distantinervis Fontaine 1889
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Invalid names: Podozamites pedicellatus Fontaine 1889 [synonym]
†Podozamites formosus Brown 1911
†Podozamites grandifolius Fontaine 1889
†Podozamites haydenii Lesquereux 1868
†Podozamites inaequilateralis Fontaine 1889
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Invalid names: Nageiopsis montanensis Fontaine 1889 [synonym]
†Podozamites knowltoni Berry 1909
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Invalid names: Podozamites angustifolius Eichwald 1860 [synonym]
†Podozamites lanceolatus Lindley and Hutton 1840
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Invalid names: Podozamites eichwaldi Schimper 1870 [synonym]
†Podozamites longifolius Emmons 1856
†Podozamites marginatus Heer 1882
†Podozamites mucronatus Harris 1935
†Podozamites oblongus Lesquereux 1883
†Podozamites pachynervis Fontaine 1905
†Podozamites pachyphyllus Fontaine 1905
†Podozamites pinnatus Cantrill 1991
†Podozamites proximans Conrad 1869
†Podozamites pulchellus Heer 1876
†Podozamites schenki Heer 1876
†Podozamites stenopus Lesquereux 1891
†Podozamites tenuinervis Heer 1882
†Podozamites tenuistriatus Rogers 1843
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Collections (627 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Permian | USA (Texas) | P. sp. (13302) | |
| Kungurian | South Africa (Kwazulu-Natal) | P. hlobanensis (14283) | |
| Lopingian - Early/Lower Triassic | India (West Bengal) | P. lanceolatus (229205) | |
| Induan | China (Jilin) | P. sp. 1 (29615) | |
| Anisian | China (Liaoning) | P. sp. 1 (29984) | |
| Anisian | Russian Federation | P. sp. 1 (30546) | |
| Anisian - Ladinian | China (Nei Mongol) | P. sp. 1 (29846) | |
| Anisian - Ladinian | China (Gansu) | P. sp. 1, P. sp. 2 (29705) | |
| Pelsonian - Illyrian | Australia (New South Wales) | P. sp. (111729) | |
| Ladinian | Germany | P. praecursor (24820) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Early/Lower Albian | Italy (Campania) | P. sp. (112631) | |
| Early/Lower Albian - Middle Albian | USA (British Columbia) | P. lanceolatus (136794) | |
| Early/Lower Albian - Middle Albian | Canada (British Columbia) | P. lanceolatus (136798) | |
| Albian | USA (Alaska) | P. spp. (33321 33501 34300 34369 34371) | |
| Albian - Cenomanian | USA (Alaska) | P. eichwaldii, P. spp. (34386) P. spp. (33498 33499 33500 34193 34194 34294 34296 34297 34354 34367 34379 34380 34387 34389 34390 34619 34622 34623 34626) | |
| Middle Albian | Italy (Salerno) | P. sp. (127349) | |
| Middle Albian - Late/Upper Albian | USA (Virginia) | P. acutifolius (106317) | |
| Late/Upper Albian - Cretaceous | Antarctica | P. sp. (32476) | |
| Campanian | USA (South Carolina) | P. knowltoni (210092) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | Antarctica | P. pinnatus (150271) | |