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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pseudospongoprunum
Taxonomy
Pseudospongoprunum was named by Wakamatsu et al. (1990). Its type is Pseudospongoprunum tazukawaensis.
It was assigned to Sponguridae by Sashida et al. (2000).
It was assigned to Sponguridae by Sashida et al. (2000).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Pseudospongoprunum Wakamatsu et al. |
| 2000 | Pseudospongoprunum Sashida et al. p. 805 |
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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. †Pseudospongoprunum Wakamatsu et al. 1990
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†Pseudospongoprunum parvispina Tetard et al. 2015
†Pseudospongoprunum prototypum Umeda 1998
†Pseudospongoprunum sagittatum Wakamatsu et al. 1990
†Pseudospongoprunum tauversi Noble 1994
†Pseudospongoprunum tazukawaensis Wakamatsu et al. 1990
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Changhsingian to the top of the Early/Lower Triassic or 254.14000 to 246.70000 Ma
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Japan | P. spp. (153179 153181 153183 153192 153198 153202 153203 153204 153207 153208 153209 153213 153215 153216 153218 153221 153222 153223 153224) | |
| Early/Lower Triassic | Japan | P. spp. (153171) |