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Tellina alisoensis
Taxonomy
Tellina alisoensis was named by Packard (1922). Its type specimen is UCMP 12309 and is a 3D body fossil. Its type locality is UCMP loc. 2168, Santa Ana Mountains, which is in a Turonian/Campanian marine horizon in California.
Sister species lacking formal opinion data
T. aquitanica, T. bellsiana, T. browni, T. carlilana, T. celetes, T. colombiana, T. cowlitzensis, T. dinomera, T. estellensis, T. gouldia, T. idea, T. kikaizimana, T. luderitizi, T. multiconcentrica, T. munda, T. quihi, T. rollandensis, T. rostralis, T. rostrata, T. scrippensis, T. semipapyra, T. silicata, T. subprotexta, T. subtriangularis, T. townsendsis, T. woodmansensis, T. felix, T. pretiosa, T. frontera, T. rosa, T. silicata
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.
†Tellina alisoensis Packard 1922
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Diagnosis
Reference | Diagnosis | |
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E. L. Packard 1922 | Shell small, elongated, inequilateral; dorsal margin slightly convex, approximately paralleling the nearly straight base line; posterior extremity bluntly pointed; anterior dorsal margin sloping abruptly to the slightly truncated extremjty. Beaks inconspicuous, situated at about one-fourth the dist ance from the anterior to the posterior end; an indistinct ridge extends froin the beak to the anterior end. The type is a cast, which does not show the muscle scars nor the character of the sculpture. Length of the type, 16.5 mm.; height, 11 mm. |
Measurements
No measurements are available
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Source: g = genus, f = family, c = class | |||||
References: Kiessling 2004, Aberhan et al. 2004 |
Age range: Campanian or 83.60000 to 72.10000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Turonian - Late/Upper Campanian | USA (California) | Tellina alisoensis (type locality: 207830) | |
Campanian | USA (California) | Tellina alisoensis (80945) |