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Squalodon catulli
Taxonomy
Pachyodon catulli was named by Molin (1859) [No type specimen number is listed by Mollin (1859). Kellogg (1923) states that the type specimen was in the Museum of the University of Padova, Italy, but are now lost.]. It is a 3D body fossil. Its type locality is Libano, which is in an Aquitanian marine sandstone in the Libano Sandstone Formation of Italy. It is the type species of Trirhizodon.
It was synonymized subjectively with Squalodon bariensis by Dal Piaz (1901); it was synonymized subjectively with Squalodon bariense by Dal Piaz (1916); it was recombined as Trirhizodon catulli by Kellogg (1923); it was misspelled as Squalodon catulloi by Zittel (1894) and Trouessart (1904); it was recombined as Squalodon catulli by Brandt (1873), de Zigno (1876), Lydekker (1887), Roger (1887), Lioy (1896), Rothausen (1968), Sanders et al. (1982), Pilleri (1985), Bianucci and Landini (2002) and Symeonidis et al. (2004).
It was synonymized subjectively with Squalodon bariensis by Dal Piaz (1901); it was synonymized subjectively with Squalodon bariense by Dal Piaz (1916); it was recombined as Trirhizodon catulli by Kellogg (1923); it was misspelled as Squalodon catulloi by Zittel (1894) and Trouessart (1904); it was recombined as Squalodon catulli by Brandt (1873), de Zigno (1876), Lydekker (1887), Roger (1887), Lioy (1896), Rothausen (1968), Sanders et al. (1982), Pilleri (1985), Bianucci and Landini (2002) and Symeonidis et al. (2004).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1859 | Pachyodon catulli Molin p. 126 figs. Plates 1-2 |
| 1873 | Squalodon catulli Brandt |
| 1876 | Squalodon catulli de Zigno p. 24 |
| 1887 | Squalodon catulli Lydekker p. 75 |
| 1887 | Squalodon catulli Roger p. 27 |
| 1894 | Squalodon catulloi Zittel p. 170 |
| 1896 | Squalodon catulli Lioy p. 765 |
| 1904 | Squalodon catulloi Trouessart p. 755 |
| 1923 | Trirhizodon catulli Kellogg p. 11 |
| 1968 | Squalodon catulli Rothausen p. 91 figs. Table 1 |
| 1982 | Squalodon catulli Sanders et al. p. H120 |
| 1985 | Squalodon catulli Pilleri p. 11 |
| 2002 | Squalodon catulli Bianucci and Landini p. 21 |
| 2004 | Squalodon catulli Symeonidis et al. p. 319 figs. Table 2 |
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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.
†Squalodon catulli Molin 1859
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, o = order | |||||
| Reference: Uhen 2004 | |||||
Age range: Aquitanian or 23.03000 to 20.44000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aquitanian | Italy | Pachyodon catulli (type locality: 47623) |