Good eye finding those the one in questions almost looks like they were making a point very similar to your other find and maybe it broke or just didn’t finish it the point on it looks worked
The first one has a definate notch above the ear.
The style seems different than any I've found.
I can't find an example on google that has such long sharp ears with notches above.
Am I looking at it wrong?
Can anybody venture a guess as to the type?
Definitely what Southfork and others above said! If you google it and search a little you will find that the bases and ears were made in made different shapes from concave, square, indented base, etc.