William H. Twenhofel
William Henry Twenhofel; Twenhofel; W. H. Twenhofel; W.H. Twenhofel; William H Twenhofel; W H Twenhofel; W. Twenhofel; William Twenhofel
* 16 abril 1875 – 04 enero 1957 †
paleontologist, researcher
American paleontologist
Filtrado por
identificado, 1990 – 1995
Remover
colectados o 
identificados 9 especímenes.
No se muestran todas las columnas disponibles.
| Nombre científico | Colectado por | Identificado por | Fecha de colecta | Fecha de identificación | Familia | Institución | Número de catálogo | Estatus de tipo | Basis Of Record | |
|---|---|---|---|---|---|---|---|---|---|---|
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Heliolites subtubulatus | William H. Twenhofel | William H. Twenhofel | 1909 | 1990 | Heliolitidae | YPM | YPM IP 000095 | hypotype | FOSSIL_SPECIMEN |
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Heliolites subtubulatus | William H. Twenhofel | William H. Twenhofel | 1909 | 1990 | Heliolitidae | YPM | YPM IP 000349 | hypotype | FOSSIL_SPECIMEN |
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Heliolites subtubulatus | William H. Twenhofel | William H. Twenhofel | 1909 | 1990 | Heliolitidae | YPM | YPM IP 000098 | hypotype | FOSSIL_SPECIMEN |
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Heliolites subtubulatus | William H. Twenhofel | William H. Twenhofel | 1909 | 1990 | Heliolitidae | YPM | YPM IP 000099 | hypotype | FOSSIL_SPECIMEN |
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Heliolites subtubulatus | William H. Twenhofel | William H. Twenhofel | 1909 | 1990 | Heliolitidae | YPM | YPM IP 000347 | hypotype | FOSSIL_SPECIMEN |
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Heliolites subtubulatus | William H. Twenhofel | William H. Twenhofel | 1909 | 1990 | Heliolitidae | YPM | YPM IP 000348 | hypotype | FOSSIL_SPECIMEN |
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Heliolites subtubulatus | William H. Twenhofel | William H. Twenhofel | 1909 | 1990 | Heliolitidae | YPM | YPM IP 000097 | hypotype | FOSSIL_SPECIMEN |
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Heliolites megastoma | William H. Twenhofel | William H. Twenhofel | 1909 | 1990 | Heliolitidae | YPM | YPM IP 022759 | hypotype | FOSSIL_SPECIMEN |
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Heliolites subtubulatus | William H. Twenhofel | William H. Twenhofel | 1909 | 1990 | Heliolitidae | YPM | YPM IP 000096 | hypotype | FOSSIL_SPECIMEN |