Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Garzasia diabla
Taxonomy
Garzasia diabla was named by Saul and Squires (2008). Its type specimen is LACMIP 13393, a shell, and it is a 3D body fossil. Its type locality is UCLA 2588, Garzas Creek, which is in a Maastrichtian marine siliciclastic in the Moreno Formation of California. It is the type species of Garzasia.
Synonymy list
Year | Name and author |
---|---|
2008 | Garzasia diabla Saul and Squires p. 131 fig. 55–58 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Garzasia diabla Saul and Squires 2008
show all | hide all
Diagnosis
Reference | Diagnosis | |
---|---|---|
L. R. Saul and R. L. Squires 2008 | Medium sized, Calyptraea-like, with moderately high spire, having three to four equal-strength carinate ribs with wide interspaces.
Medium to moderately large size (up to 30 mm in height), Calyptraea-like shell with rapidly expanding last whorl; spire moderately high, approximately 40 to 50% of total shell height; protoconch missing; teleoconch approximately 1.5 whorls, carinate; periphery near one-half whorl height; suture abutting at periphery; sculpture consisting generally of three to four equalstrength and equally spaced carinae with very wide interspaces; aperture circular with its abapertural margin sharply demarked and steeply descending; inner lip margin slightly sigmoidal; posterior end attached to inside of outer lip directly beneath suture; shelf spiraling into umbilicus. |
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
Source: f = family, c = class | |||||
References: Hendy et al. 2009, Kiessling 2004 |
Age range: Maastrichtian or 72.10000 to 66.00000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Maastrichtian | USA (California) | Lysis sp. (176785 type locality: 185509) |