符合的藏品

共找到 13 筆符合的資料

中文種名:大眼斯氏前鰭?

. Dorsal margin and ventral margin entire. Sulcus ostial, deep, straight. Ostium oblong and cauda.....more

1/13

. Sulcus ostial, boundary blur at posterior tip, shallow. Ostium oval and cauda straight, directing.....more

2/13

, antero-ventral margin slightly serrate. Sulcus ostial, deep. Ostium flared and cauda straight, slightly.....more

3/13

and cauda straight, bulbous and curved ventrally at tip. Crista superior and crista inferior well.....more

4/13

. Sulcus ostial, deep. Ostium oval, flared and cauda straight, slightly bulbous and flexed ventrally.....more

5/13

, flared and cauda straight, slightly bulbous and flexed ventrally at tip. Crista superior ridge-like.....more

6/13

. Ostium flared, oval and cauda straight, bulbous and curved ventrally at tip. Crista superior.....more

7/13

approximately entire. Sulcus ostial, deep. Ostium flared, oval and cauda straight, flex at tip. Crista.....more

8/13

, shallow. Ostium and cauda straight, oblong. Colliculum low, flat. Crista superior and crista inferior.....more

9/13

. Ostium flared, oval and cauda straight, curve ventrally at tip. Colliculum irregular in ostium and cauda.....more

10/13

ostial, shallow. Ostium oblong and cauda straight, bulbous and flexed ventrally at tip. Colliculum.....more

11/13

oval, flared and cauda elongate, straight. Crista superior ridge-like, absent at posterior tip. Crista.....more

12/13

entire. Sulcus ostial, deep. Ostium oval, flared and cauda straight, slightly bulbous and flexed.....more

13/13